India on Wednesday summoned US charge d'affaires Jason Meeks and lodged a strong protest over a US attack on a commercial tanker with 24 Indian crew members off the coast of Oman, sources said. Three of the 24 crew members on board the vessel went missing following the attack. In its reaction, New Delhi said the targeting of commercial shipping and civilian infrastructure in West Asia must end, and free and unimpeded navigation through the international waterways should be restored at the earliest.