Video ID: 20140905-007 br br WS Shells striking Mariupol br br SCRIPT br br Shelling by the Ukrainian military continued around Mariupol on Thursday. Multiple shells exploded, lighting up the sky. br br Ukrainian President Petro Poroshenko and DNRDPR head Alexander Zakharchenko have both said a ceasefire will begin Friday as long as an agreement is signed on a new peace plan.