Pakistani President Asif Ali Zardari waves after his arrival at Palam Air Base on the outskirts of New Delhi

In this handout photograph released by the Indian Press Information Bureau (PIB), Pakistani President Asif Ali Zardari waves after his arrival at Palam Air Base on the outskirts of New Delhi. Zardari became the first Pakistani head of state since 2005 to visit South Asian neighbour India for a one-day trip aimed at building goodwill between the nuclear-armed rivals.
© AFP/PIB Asish Maitra