New Delhi, March 7 -- India has allowed an Iranian warship to dock at Kochi following a request from Tehran and the vessel's crew has been accommodated at naval facilities, officials said on Friday, two days after an Iranian frigate was sunk by a US submarine near the coast of Sri Lanka. After a request on February 28, IRIS Lavan was given approval for docking on March 1, which it subsequently did on March 4, an official said.P8...