Russia is demanding that the US hand back two of its diplomatic compounds as the two countries hold high-level talks in Washington. The Venezuelan opposition steps up its campaign against President Maduro's government. Plus a study into what makes cheetahs so fast, and how a baboon caused a power outage in Zambia. Plus the world coconut tree climbing champion.
The Minister of State for Foreign Affairs refutes incident that sparked diplomatic rift. Also, a terminally ill British man with motor neurone disease challenges the law on the right to die, and China censors Winnie the Pooh, but why?