Oleg Luzhny played international football for Ukraine . ( CNN ) -- He says people in Ukraine are `` scared '' and `` nervous '' about the situation on the ground, but he is confident that they will be able to overcome their fears. Former Arsenal defender says whole world must unite behind Ukraine .
Oleg Luzhny played international football for Ukraine . He says people in Ukraine are `` scared '' and `` nervous '' about the situation on the ground, but he is confident that they will be able to overcome their fears. Former Arsenal defender says whole world must unite behind Ukraine .