SOUSSE, TUNISIA - JUNE 29: A armed guard patrol Marhaba beach during a visit by British Home Secretary Theresa May at the scene where 38 people were killed on Marhaba beach last Friday, on June 29, Sousse, Tunisia. British Prime Minister David Cameron has said it has emerged that the British death toll in the Tunisian attack will rise above 30. (Photo by Jeff J Mitchell/Getty Images)
