Colombo: Sri Lanka's intelligence agency has warned the country's top leadership not to travel together during the coming few weeks after information was received of possible terror attacks, a media report said on Wednesday.

President Maithripala Sirisena, Prime Minister Ranil Wickremesinghe and opposition leader Mahinda Rajapaksa are among the leaders who have received the advice. The move is part of the beefed up security arrangements in the country after Easter Sunday bomb blasts that killed 253 people and injured 500 others.