Κώστας Ονισένκο

Journalist and author

Kostas Onisenko is a Greek journalist and author known for his work on Ukrainian politics and international relations. He has written for various publications and has appeared on several TV shows. Onisenko has a strong background in journalism and has covered several high-profile stories in Greece and Ukraine. He is also a regular contributor to Newshub's "Αναλύσεις" podcast. Onisenko has a strong interest in interna...