The Indian Space Research Organisation (ISRO) on Monday said Chandrayaan-2 orbiter which is currently orbiting the Moon, has successfully established two-way communication with Chandrayaan-3's lander Vikram. "'Welcome, buddy!' Ch-2 orbiter formally welcomed Ch-3 LM," tweeted ISRO. The Mission Operations Complex (MOX) now has more routes to reach the Chandrayaan-3 lander module, ISRO added.