FILE - Children rest and play at a foster home of the New Hope Foundation on the outskirts of Beijing, China, on Oct. 11, 2017. (AP Photo/Ng Han Guan, File)
FILE - Children attend classes at a foster home of the New Hope Foundation on the outskirts of Beijing, China on Oct. 11, 2017. (AP Photo/Ng Han Guan, File)
FILE- Spanish couples take their newly adopted Chinese children for a walk in Beijing's Tiananmen Square, March 7, 2007. (AP Photo/Greg Baker, File)