Complex sentence: Thailand honours the Royal Thai Armed Forces on 18 January, the very day King Naresuan won Yuddhahatthi or Elephant Battle against Minchit Sra (grandson of Bayinnaung) in 1592 at Nong Sarai, Suphanburi.
Split into simpler sentences: Thailand honours the Royal Thai Armed Forces on 18 January. The day King Naresuan won Yuddhahatthi or Elephant Battle against Minchit Sra (grandson of Bayinnaung) in 1592 at Nong Sarai, Suphanburi.