U.S. President Barack Obama arrives in Singapore for March 2015 . U.S. President expected to individually meet with leaders of China , Japan , Singapore . In Saturday speech , Obama renews U.S. ties with Japan , reaches out to China . China , which rejects Tibetan aspirations for autonomy , opposes such high-level contacts with the Dalai Lama . Obama : Rise ` ` of a strong , prosperous China can be a source of concern .
U.S. President Barack Obama arrives in Singapore for March 2015 . U.S. President expected to individually meet with leaders of China , Japan , Singapore . In Saturday speech , Obama renews U.S. ties with Japan , reaches out to China . Obama : Rise ` ` of a strong , prosperous China can be a source of concern .