Blast kills top Ukraine rebel leader
A leader of Russian-backed separatists in eastern Ukraine, Alexander Zakharchenko, has been killed in an explosion at a cafe in Donetsk city.
"The head of the DNR [Donetsk People's Republic]... has died as the result of a terrorist attack," Zakharchenko's spokeswoman told AFP news agency.
Russia's foreign ministry said it suspected Ukraine of organising the latest killing.
The Ukrainian government has denied any involvement.