Guinea rubbish landfill collapse kills 30

Rescue operations are continuing in the Guinean capital, Conakry, where 30 people are known to have died following the collapse of a mountain of waste. Witnesses say the landfill has buried an apartment building along with informal dwellings. Also: Ukraine's sacked defence minister, Mikhailo Fedorov, has told the BBC he stands by his call for nationwide elections, even though the country is at war. More than 90,000 people have now been told to evacuate their homes in the US state of Nevada due t