India's President Pratibha Patil (2nd L) shakes hands with European Council President Herman Van Rompuy as his wife Geertrui Van Rompuy (R) and European Commission President Jose Manuel Barroso look on, before their meeting at India's presidential palace Rashtrapati Bhavan in New Delhi February 10, 2012. The European Union has asked India to use its leverage to bring Iran to the negotiating table over its nuclear programme, Rompuy said on Friday, as Asia's third-largest economy prepares to increase trade with Tehran. REUTERS/B Mathur (INDIA - Tags: POLITICS)