The blast seriously injured three people, including a child, according to the authorities, who said the assailant was on the run.

Authorities said Vadym Yermolaiev was the likely target of a mail bomb that exploded at his home in Monaco injuring him and his wife and son.

MONACO, June 29 (Reuters) - Police in Monaco and neighbouring France were searching on Tuesday for a man suspected of detonating a makeshift bomb in Monaco that wounded several people, a local official said,

One of Ukraine's richest men is said to be fighting for his life.