The round the clock control centres have been set up to assist in the evacuation of Indian nationals through the border crossing points with Hungary, Poland, Romania, and Slovak Republic.<br />'' <br />''The helpline numbers for Hungary  are –  36 308517373, 36 13257742 and  36 13257743. For Poland, the numbers are  48 225400000, 48 795850877 and  48 792712511. For Romania, the helpline numbers are- 40 732124309, 40 771632567, 40 745161631 and  40 741528123 and for Slovak Republic  people can contact on  421 252631377, 421 252962916 and  421 951697560.  A dedicated Twitter handle in the name of Operation Ganga Helpline has also been set up to assist in the evacuation of Indians from Ukraine.<br />''<br />''The External Affairs Ministry control rooms  helpline numbers are – 1800118797 (Toll free), 91 1123012113, 91 1123014104, 91 1123017905 and Fax- 91 11 23088124. People can also  email at <a href="mailto:situationroom@mea.gov.in" target="_blank">situationroom@mea.gov.in</a><br />