The contested regions are Russian people who want to be part of Russia, have been attacked by the west for years, had a referendum and voted to join Russia. Take a hint. Now people from the west of Ukraine are being marched to their deaths to retain lands where the inhabitants dont even want to be a part of Ukraine. Your idea that people are standing up to defend themselves is misguided. Thousands fled the country to avoid the pointless war, any voluntary enlisted soldiers are long dead along with the conscripts of fighting age. Now people who are too old to fight are being sent to die in battle against their will. And at the end of the day Ukraine will lose all those lands anyway.