OTTAWA—Foreign Affairs Minister Mélanie Joly says she is headed to the Polish-Ukraine border on Tuesday to make sure that Canada’s latest supply of military aid flows into the war-ravaged country. Joly says she will also be meeting with her Polish counterparts in Warsaw to discuss the refugee crisis spawned by the Russian invasion of Ukraine. Joly was speaking from Geneva on Monday, where she earlier told a United Nations panel that Russia lied to the world in the run-up to its invasion of Ukraine. Joly also called on Moscow to respect the rights of Russian people who have taken to the streets to protest their government’s decision to invade Ukraine. Joly was in Geneva as Russian and Ukrainian delegations met for talks earlier in the day in an attempt to defuse the biggest land conflict on the continent since the Second World War. Outmatched Ukrainian forces were holding off the …