Biden says he stands 'squarely behind' Afghanistan decision

President Joe Biden says he stands ``squarely behind'' his decision for the U.S. to leave Afghanistan.

Speaking about the chaotic situation in Kabul, Biden says he faced a choice between sticking with an agreement to leave or sending thousands more U.S. troops to fight a ``third decade'' of war.

Biden spoke Monday after the planned withdrawal of American forces turned deadly at Kabul's airport as thousands tried to flee following the Taliban's swift takeover of the country.

He told Americans it would be wrong to use US troops to stand up to the Taliban when Afghan forces would not.

Biden returned to the White House from the Camp David presidential retreat to deliver his first public remarks on the situation in nearly a week.