The terrorists attacked the Ukrainian positions using mortars, heavy machine guns, and small arms. Most attacks are reported near the strategic government-controlled seaport Mariupol and the separatist-held city of Donetsk. Two Ukrainian servicemen were killed and two were wounded in the hostilities over the past 24 hours, military spokesman Oleksandr Motuzianyk told a press briefing in Kyiv on Thursday. Motuzianyk specified that one soldier was killed in a militant attack on the government troops near Kutova Balka in Donetsk region and another one was killed during a mine clearing operation near Troitske.