Photo taken on Aug. 26, 2021 shows the White House in Washington, D.C., the United States. U.S. President Joe Biden said Thursday the United States will avenge militarily the bombing attacks earlier in the day in the Afghan capital of Kabul that have killed at least 103 people, adding the ongoing evacuation in Afghanistan will continue uninterrupted. The number of U.S. service members killed in the attacks has risen to 13, with 18 more injured troops currently in the process of being flown out of the country, according to the latest update by Bill Urban, public affairs officer of the U.S. Central Command. (Photo by Ting Shen/Xinhua)