?What we feared has happened,? Belgian leader says

At least 31 people were killed and many more wounded after blasts at the Brussels airport and in the city?s subway. The Islamic State group has claimed responsibility.

The Eiffel Tower was seen with the black, yellow and red colors of the Belgian flag in Paris.

Ian Langsdon/European PressPhoto Agency

The Eiffel Tower was seen with the black, yellow and red colors of the Belgian flag in Paris.

In this image provided by the Belgian Federal Police in Brussels on Tuesday, March 22, 2016, a man who is suspected of taking part in the attacks at Belgium's Zaventem Airport and is being sought by police. Bombs exploded at the Brussels airport and one of the city's metro stations Tuesday, killing and wounding scores of people, as a European capital was again locked down amid heightened security threats. (Belgian Federal Police via AP)

Belgian Federal Police via AP

Authorities believe this man took part in the attacks at the Brussels airport.

Authorities say these two men were apparently the airport suicide bombers.

Belgian Federal Police via AFP

Authorities say these two men were apparently the airport suicide bombers.

Germany?s Brandenburg Gate was illuminated in the colors of the Belgian flag.

FABRIZIO BENSCH/Reuters

Germany?s Brandenburg Gate was illuminated in the colors of the Belgian flag.

Rome?s Trevi fountain was illuminated in tribute to the Belgium victims.

STEFANO RELLANDINI/Reuters

Rome?s Trevi fountain was illuminated in tribute to the Belgium victims.

BRUSSEL SLIDER2 A man places a Belgian flag on a memorial in Brussels following bomb attacks s in Brussels, Belgium, March 22, 2016. REUTERS/Charles Platiau

CHARLES PLATIAU/REUTERS

A man placed a Belgian flag on a memorial.

BRUSSEL SLIDER2 Flowers wrapped in ribbons in the colours of the Belgium national flag, are placed outside the Belgium Embassy in Moscow, Russia on Tuesday, March 22, 2016. Authorities in Europe have tightened security at airports, on subways, at the borders and on city streets after deadly attacks Tuesday on the Brussels airport and its subway system. (AP Photo/ Pavel Golovkin)

Pavel Golovkin/associated press

Flowers were wrapped in ribbons of the colors of the Belgian flag.

BRUSSEL SLIDER2 epa05225677 European flags flies at half-masted near the European Commission, after an explosion at Maelbeek Metro station, Brussels, Belgium, 22 March 2016. Security services are on high alert following the explosions in the departure hall of Zaventem Airport and on the metro system in Brussels, Belgium, where many people have died or been injured. EPA/YOAN VALAT

YOAN VALAT/european pressphoto agency

European flags flew at half mast near the European Union Commission.

Injured women were seen in Brussels Airport

Ketevan Kardava/Georgian Public Broadcaster

Injured women were seen in the airport.

In an image made from video, emergency rescue workers stretcher an unidentified person at the site of an explosion.via AP)

In an image made from video, rescue workers placed an unidentified person on a stretcher.

An injured man lies on the floor in Brussels Airport.

Ketevan Kardava/Georgian Public Broadcaster

An injured man lay on the floor in the airport.

The blown out windows of Zaventem airport are seen after a deadly attack in Brussel.

The blown-out windows of the Zaventem airport were seen after a deadly attack in Brussels.

A victim received first aid by rescuers.

EMMANUEL DUNAND/AFP/GETTY IMAGES

A victim received first aid by rescuers.

A private security guard helped a wounded woman outside the Maalbeek metro station.

MICHAEL VILLA/afp/getty images

A private security guard helped a wounded woman outside the Maalbeek metro station.

Passengers and airport staff were evacuated from the terminal building.

OLIVIER HOSLET/european pressphoto agency

Two women hugged as evacuations were underway at the terminal building.

A family looked out of the window of a bus after being evacuated from Brussels airport.

Geert Vanden Wijngaert/associated press

A family looked out of the window of a bus after being evacuated from the Brussels airport.

A Belgian flag reading

KENZO TRIBOUILLARD/AFP/Getty Images

A Belgian flag read ?We are all Brussels? at a makeshift memorial.

Evan Horowitz | Quick Study

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Politics/Images/horowitz-320.jpg Why terrorism flourishes in Brussels

The city has ties to nearly every major terrorist plot of the last decade.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Politics/Images/98f783aa-3be8-4d69-802c-2b6af11dc8c5.jpg Trump calls for border closings, Cruz wants patrols of Muslim areas

?We need to empower law enforcement to patrol and secure Muslim neighborhoods before they become radicalized,? Ted Cruz said in a statement.

From left: Lauren Cleary, 19, of Abington; Monica Hall, 19, of Sutton; and Cate Duffy, 19, of Natick.

3 Mass. students recount moments of panic after blasts

Lauren Cleary, Monica Hall, and Cate Duffy were purchasing tickets to London at the Brussels airport when the bombs went off nearby.

Live updates

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Foreign/Images/AFP_8Z903.jpg President Obama order US flags flown at half-staff

?The American people stand with the people of Brussels,? Obama said in a the proclamation.

Residents watched and held a flag as Massachusetts State Troopers walked in a procession to the wake for Massachusetts State Trooper Thomas Clardy in Hudson.

Keith Bedford/Globe Staff

Trooper killed in Mass. Pike crash remembered at funeral service

Trooper Thomas Clardy was remembered for his ability to mix dedication and professionalism with a sense of humor.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Politics/Images/335ee85ea54e4834bd9b8e760b1b61ad-335ee85ea54e4834bd9b8e760b1b61ad-0.jpg Obama aims to ?bury the last remnant? of Cold War with Cuba trip

With Raul Castro watching from a balcony, President Obama said the government should not fear citizens who speak freely.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Metro/Images/2016-03-21T204816Z_1056783368_TM3EC3L19Y401_RTRMADP_3_CANADA-ROBFORD.jpg Former Toronto mayor Rob Ford dies at 46 after fighting cancer

The Canadian politician was known for the scandals that marred his career.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/03/BostonGlobe.com/Metro/Images/greenhouse_06bls-6_metro.jpg Chang proposes earlier school start date, scrapping Feb. break

?We would like to retain as many of our students as possible, as well as avoid multiple breaks in the schedule,? Boston Superintendent Tommy Chang said.

CHRISTOPHER L. GASPER

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Sports/Images/Gasper1-9343.jpg Kraft backed Goodell before, so he should back off now

The Patriots owner didn?t speak out when other teams were being unfairly punished; why should he expect support now?

?Pot? in UMass attack was actually shredded vegetables

An alleged assault that prompted a two-hour shelter-in-place order started with a dispute over fake drugs.

Sarah Palin speaks at a campaign event for Donald Trump in Tampa last week.

Sarah Palin to become a TV judge

People.com reported that the former Republican vice presidential nominee has signed a deal to become a TV judge a la Judge Judy.

TheImageDirect.com

Tom Brady goes surfing

To our completely untrained eye, Tom Brady looked like a boss on his long board while carving the curls with Gisele Bundchen this week.

JOAN VENNOCHI

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/EditorialOpinion/Images/vennochi-1494.jpg The fight is on ? Donald Trump vs. Elizabeth Warren

The senator started the fight in a recent Facebook post, and the presidential candidate is shooting back.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/22/BostonGlobe.com/Politics/Images/0c36bbac9072492a8ed5c09d0cabff38-f398e61df5c544778dff368849091fb3-0.jpg Brussels attacks loom as western states hold primary contests

The contests in Arizona, Utah, and Idaho were largely an afterthought as presidential hopefuls clashed over how to stop the spread of the Islamic State.

Sponsored by Rockland Trust

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Ground Game

Ground Game

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/16/BostonGlobe.com/National/Images/clintontrump-2076.jpg Get ready for a long nomination race

Hillary Clinton and Donald Trump may have to wait until June to set their sights on each other.

The Big Picture

A private security guard helps a wounded women outside the Maalbeek metro station in Brussels on March 22 after a blast at this station located near the EU institutions. Belgian firefighters said at least 31 people had died after ?enormous? blasts rocked Brussels airport and a city metro station today, as Belgium raised its terror threat to the maximum level.

Michael Villa/AFP/Getty Images

The Big Picture

Attacks in Brussels

Explosions in the city?s airport and a metro station have killed at least 31 people and injured many others during coordinated attacks today.

Globe investigations

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/11/BostonGlobe.com/Metro/Images/Geoghan[1].jpg Key reports from Globe?s Spotlight team on clergy sex abuse

The Boston Globe?s 2001-2002 investigation into sexual abuses by clergy in the Catholic Church resulted in more than 600 stories.

The story behind 'Spotlight'

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2015/11/18/BostonGlobe.com/Metro/Images/spotlight-9497.jpg Boston Globe coverage and the movie ?Spotlight?

?Spotlight? is based on the stories and the reporters behind the investigation of sexual abuse in the Catholic Church.

BetaBoston

BetaBoston

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/21/BostonGlobe.com/Business/Images/2016-03-21/Granary-Burying-Ground.jpg Building a tombstone for the digital grave

Dave Balter has raised $1.5 million in seed investment for Mylestoned, a startup that aims to build a more modern way to remember the dearly departed.

Crux

JOHN L. ALLEN JR. | ALL THINGS CATHOLIC

//c.o0bg.com/rf/image_90x90/Boston/Production/BostonGlobe.com/WebPages/Homepage/Components/allen-189.jpg An Australian lesson in telling the whole Catholic story

There are salt-of-the-earth folks, who quietly carry out a staggering variety of good works.

Design New England

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/03/16/BostonGlobe.com/Lifestyle/Images/DNEsensation.jpg Circular Sensation

A one-of-a-kind design combines aesthetics and functionality for harmonious living.