 Now, moving on to outside Africa, U.S. President Joe Biden said that Russian President Vladimir Putin was looking for things he cannot get, as he and First Lady Dr. Jill Biden returned to the White House on Sunday. Earlier, White House National Security Advisor Jake Sullivan said Russia could invade Ukraine within days or weeks but could still opt for a diplomatic path. As Russia masses more than 100,000 troops near the border, Moscow has said it is not planning an invasion but could take unspecified military action if its security demands are not met.