Russia and Ukraine exchange prisoners as peace talks end without breakthrough BBCUkraine war briefing: Kyiv and Moscow hold major prisoner exchange The GuardianU.S., Russia agree to re-establish military-to-military dialogue after 4-year pause CBCRussia and Ukraine hold a second day of U.S.-brokered peace talks in Abu Dhabi CTV NewsZelenskiy says new trilateral talks set for Feb 4-5 in Abu Dhabi Reuters
