Becker, 55, and partner Lilian de Carvalho Monteiro were spotted visiting the disgraced tennis star s mother Elvira, 87 in Leimen in Germany on December 21.
The Foreign Ministry’s China Division in 1991 listed the pros and cons of arranging a visit to China by Emperor Akihito, including the possible impact on diplomatic relations around Asia.
The disgraced tennis star, 55, said he was terrified during his weeks-long stay in HMP Wandsworth where he was sharing his block with killers, rapists and paedophiles.