Incumbent US President, Joe Biden on Wednesday April 14, formally announced his decision to withdraw American troops from Afghanistan before September 11, the 20th anniversary of the terrorist attacks on the World Trade Center and the Pentagon that led the US into the country to wage its longest war.

Joe Biden delivered the historic statement from precisely the same spot in the White House Treaty Room that President George W. Bush announced the start of the war on October 7, 2001.

Biden said after the statement he’ll visit the section of Arlington National Cemetery where many of America’s war dead from Afghanistan are buried.

He also added that American diplomatic and humanitarian efforts will continue in Afghanistan while the US would support peace efforts between the Afghan government and the Taliban but the war between the US and Afghanistan is over.

“We cannot continue the cycle of extending or expanding our military presence in Afghanistan hoping to create the ideal conditions for our withdrawal, expecting a different result,” Biden said.

“I am now the fourth American president to preside over an American troop presence in Afghanistan. Two Republicans. Two Democrats,” he added. “I will not pass this responsibility to a fifth.”

“It is time to end America’s longest war. It is time for American troops to come home,” he said.

Biden said the withdrawal will begin on May 1, in line with an agreement President Donald Trump’s administration made with the Taliban. He said the complete withdrawal will be done September 11.

The White House believes that after two decades of “war,” it is clear to the President that throwing more time and money at Afghanistan’s problems wasn’t going to work.

“This is not conditions-based,” a senior administration official heavily involved in the deliberations said on Tuesday.

“The President has judged that a conditions-based approach, which has been the approach of the past two decades, is a recipe for staying in Afghanistan forever.”

Some US troops will remain to protect American diplomats, though officials declined to provide a precise number.

Afghan President Ashraf Ghani said Wednesday he spoke to Biden and that he “respects the US decision.”

“Afghanistan’s proud security and defense forces are fully capable of defending its people and country, which they have been doing all along, and for which the Afghan nation will forever remain grateful,” Ghani said on Twitter.

Biden said that he spoke with former President George W. Bush on Tuesday ahead of announcing his decision to withdraw the troops.

“I spoke yesterday with President Bush to inform him of my decision. While he and I have had many disagreements over policy throughout the years, we are absolutely united in our respect and support for the valor, courage and integrity of the women and men of the United States forces who’ve served,” Biden said.

The war in Afghanistan has killed some 2,300 US troops and cost more than $2 trillion.