TAIPEI, April 5 (Reuters) - Taiwan's defence ministry said on Wednesday a Chinese aircraft carrier group was in the waters off the island's southeast coast, the same day President Tsai Ing-wen was due to meet U. "The ministry provided two pictures - one a grainy black and white image of the carrier taken from the air, and the other of a Taiwanese sailor looking at the Shandong and another unidentified ship in the distance. Taiwan's defence ministry, in its statement about the Shandong's latest mission near the island, said that "external pressure will not hinder our determination to go into the world"