Many Ukrainian refugees have fled to Poland as Russia intensifies its attack on Ukraine. Image via PBS news YouTube channel. On March 3, eight days into Russia’s invasion of Ukraine, Alla Soroka and Robert Gamble were forced to flee Odessa, the city where they have worked on eradicating child homelessness and facilitating nonviolent conflict resolution for 20 years. As the war drags on, three million Ukrainians have already left for neighboring countries, and the nation now faces an existential threat. Whatever will emerge from the rubble will take decades and generations to rebuild. Alla Soro…