FILE - Panda bear cubs Meng Xiang (nickname Pit), right, and Meng Yuan (nickname Paule), left, climb in their enclosure during their first birthday in Berlin, Germany, Aug. 31, 2020. (AP Photo/Michael Sohn, File)
FILE -In this April 5, 2019 file photo taken through a window female panda Meng Meng eats bamboo at its enclosure at the zoo in Berlin, Germany. (AP Photo/Michael Sohn, file)