China's defence ministry stays cautious in its first media outing since the announcement of a corruption probe into top general Zhang Youxia. Also on East Asia Tonight: China and the UK signal a reset after years of strained relations; and managing competing territorial claims in the South China Sea among top priorities for ASEAN foreign ministers. 00:00 Headlines 01:32 China says top general probe key step against corruption 06:02 China, UK leaders push closer ties 17:30 Samsung, Toyota log