Complex sentence: He moved to Iceland to manage Valur, KR and later Keflavík before returning to the UK and later took up the reigns at Huddersfield Town in 1992/93.
Split into simpler sentences: He moved to Iceland to manage Valur, KR and later Keflavík before returning to the UK. He later took up the reigns at Huddersfield Town in 1992/93.