Antiochus III was busily expanding in Asia Minor and in 196 BC even crossed into Europe to annex part of Thrace .
Antiochus III is the Greek king of Syria ( the dynasty there was called ' Seleucid ' ) .
Antiochus III , the Greek king of Syria ( the dynasty there was called ' Seleucid ' ) , was busily expanding in Asia Minor and in 196 BC even crossed into Europe to annex part of Thrace .