It's now almost six months to the day since Russia invaded Ukraine. According to the United Nations, the conflict has displaced at least 12 million Ukrainians while huge parts of the east and the south of the country lie devastated. But according to frontline volunteer, Seva, he along with many of his countrymen and women remain committed to the war - even if it means paying the ultimate cost. Speaking as part of a special edition of Sky News' Ukraine War Diaries podcast, to mark six months since the beginning of the war, Seva explains. "Everyone is tired of war,...