After the Mamluk victories over Mongols at Ain Jalut in 1260 and Albistan in 1277 , the Il-khan Abaqa sent Sending his brother Möngke Temur at the head of a large army which numbered about 40-50,000 men , chiefly Armenians under Leo II and Georgians under Demetrius II .

In a pitched battle , the Armenians , Georgians and Oirats under King Leo II and Mongol generals routed and scattered Dispersal the Mamluk left flank , but the Mamluks personally led Conquering by Sultan Qalawun destroyed Destroying the Mongol centre .

The Byzantine–Bulgarian war Military_operation of 894–896 ( ) , also called Name_conferral the Trade war Military_operation ( ) , was fought Competition between the Bulgarian Empire and the Byzantine Empire as a result Causation of the decision of the Byzantine emperor Leo VI to move Removing the Bulgarian market from Constantinople to Thessaloniki which would greatly increase Cause_change_of_position_on_a_scale the expenses Cost of the Bulgarian merchants .

Following the defeat Conquering of the Byzantine army in the initial stages of the war Military_operation in 894 Leo VI sought Getting aid Assistance from the Magyars who at the time inhabited Placing the steppes to the north-east of Bulgaria .

Despite several violations , the treaty Sign_agreement formally lasted Process_end until Leo VI 's death Death in 912 .

The poisonings in Jonestown followed Action the murder of five others by Temple members at Port Kaituma , including United States Congressman Leo Ryan , an act that Jones ordered .

Sixty years earlier , the East Course hosted Social_event the PGA Championship Competition in 1928 , won by Leo Diegel .