Prime Minister Justin Trudeau arrived Tuesday at one of NATO’s military bases on the Russian border after telling three Baltic leaders that Canada will stand with them to fight the Kremlin’s war on Ukraine and its cyberattacks on their countries. “You are literally on the front lines of this challenge with Russia,” he said earlier Tuesday in the Latvian capital of Riga. He made the remarks after meeting with the leaders of three Baltic NATO allies on Russia’s border as President Vladimir Putin’s invasion of Ukraine entered its 13th day. “Quite frankly, you have been living not just with the military threat, not just with the history of occupation … but also, the daily use of propaganda and disinformation to try and undermine the democracy and the values you have,” he added, “something that is right now being weaponized against Ukraine, but also used very actively in all democracies around …