In 1944 at the age of 16, Navara was mobilized into the Nazi army (which occupied Navahrudak at the time) and sent to France where he surrendered to the Allies.
Navara joined the Polish II Corps and, after some military training, fought for the Allies in Northern Italy.
[2] After demobilisation in 1946, Navara settled in the UK and became one of the founders and council members of the Association of Belarusians in Great Britain.
in 1954, together with Auberon Herbert, he founded the Anglo-Belarusian Society,[1][3] and in 1969 Navara, Herbert and Ceslaus Sipovich organised a successful fundraising campaign for the Francis Skaryna Belarusian Library and Museum, which allowed the acquisition of a building in North London to house the collection.
He is buried in St Pancras and Islington Cemetery alongside a number of other notable members of the Belarusian British community.