Sister Rosela Nuthangi, 65, from Sihphir village, about 15 km north of Aizawl, and Sister Ann Frida, 48, from Aizawl's Electric Veng locality along with three sisters from other nations are currently looking after 37 homeless Ukrainians and a student from Kerala in a storehouse (godown) in Kyiv and remain determined to continue with their work in Ukraine, their relatives in Aizawl said.