War is blood and bombs and politics, but not in Alina Gorlova’s fascinating, fraught documentary “This Rain Will Never Stop.” Elliptically following 20-year-old Andriy Suleiman, a student Red Cross worker who “left one war for another” when his family fled Hasukah, Syria for his mother’s hometown of Lysychansk, Ukraine, this defiantly oblique, uncannily composed film […]