<span style="color: #222222;">Indian nationals travelling to Sri Lanka are advised to be careful and vigilant. In an advisory today, External Affairs Ministry said, security situation in Sri Lanka is gradually returning to normal with the lifting of curfew and restrictions on social media and the opening of schools. </span><br />'' <br />'' <span style="color: #222222;">It said, Indian nationals requiring any assistance can get in touch round the clock with the High Commission in Colombo, Assistant High Commission in Kandy and Consulates in Jaffna and Hambantota. </span><br />'' <br />'' <span style="color: #222222;">The helpline numbers of the Indian High Commission in Colombo are 94-772234176, 94-777902082, 94-112422788, 94-112422789. </span><br />