KIEV (Reuters) - President Volodymyr Zelenskiy looked set on Monday to become Ukraine's first leader since the fall of communism to command a single party majority in parliament, in what would be an unprecedented mandate to deliver promised reforms.

His party's victory in Sunday's snap parliamentary election caps a meteoric rise for the former TV comedian who has tapped into widespread anger over entrenched corruption and low living standards in one of Europe's poorest countries.