(Reuters) – Xiaomi's global vice-president Hugo Barra announced his departure from the Chinese technology company after a four year-run. In a Facebook post on Monday, Barra, who was poached from Google, said the time is apt for his Silicon Valley return. He did not disclose his next move. http://bit.ly/2jnO0af (Reporting by Vishal Sridhar in Bengaluru; Editing by Sunil Nair)