Muršili II

(Comprehensive Annals, AM 18–21)[3]While Mursili was a young and inexperienced king, he was almost certainly not a child when he took the Hittite throne and must have reached an age to be capable of ruling in his own right.

[3] Had he been a child, other arrangements would have been made to secure the stability of the Empire; Mursili after all had two surviving elder brothers who served as the viceroys of Carchemish (i.e.: Sarri-Kush) and Aleppo respectively.

During his ninth year his cupbearer Nuvanza decisively defeated Hayasan forces at the Battle of Ganuvara, after which the Hayasa-Azzi would be reduced to Hittite vassals.

The Annals also reveal that an "omen of the sun," or solar eclipse, occurred in his tenth year as king, just as he was about to launch his campaign against the Hayasa-Azzi.

In contrast, the 1308 BC astronomical event began in Arabia and then travelled eastwards in a northeasterly direction; it only reached its maximum impact over Mongolia and Central Asia.

A daughter named Massanauzzi (referred to as Matanaza in correspondence with the Egyptian king Ramesses II) was married to Masturi, a ruler of a vassal state.

Hittite empire during the reign of Mursili.
Mursili II prayers to the gods to end a plague, 14th century BC, from Hattusa, Istanbul Archaeological Museum