Complex sentence: Jeremiah Heaton, an American citizen who traveled to Bir Tawil in 2014, claimed the region as a new sovereign state, the Kingdom of North Sudan, although no claims have been recognized, officially or otherwise, by any government or international organizaton.
Split into simpler sentences: Jeremiah Heaton, an American citizen who traveled to Bir Tawil in 2014, claimed the region as a new sovereign state, the Kingdom of North Sudan. No claims have been recognized, officially or otherwise, by any government or international organizaton.