ISRAEL-CONFLICT-PALESTINIAN TERRITORIES The Israeli army says that 21 soldiers have been killed in the central Gaza Strip, marking the deadliest single incident for the troops in the more than three-month-old war against Hamas militants. Moving ____ UKRAINE-CONFLICT-RUSSIA Several people are killed in Ukraine after Russia fires missiles across the country, with explosions reported from the capital Kiev to the eastern city of Kharkiv. Moving \- NATO announces billion-euro contracts for artillery shells. Moved under NATO-DEFENCE-RUSSIA-UKRAINE ____ TURKEY-DEFENCE-SWEDEN-NATO A vote on Sweden’s N…