"We are urging and advising our nationals to leave the country immediately through available commercial means," Spokesperson in the External Affairs Ministry said.
While noting that it was the third such advisory by the government, he hoped that the Indians, most of whom are nurses in Yemen, will understand the "seriousness" of the situation and will return.
He added that the government was working with the nurses for their return while putting number of Indians in Yemen at 3,000-3,500 who are living in various provinces including Sana'a.
The Indian Embassy in Sana'a had set up helplines to assist the Indians.
