A two-year civil war ensued, ending upon Elizabeth's death in 1442.
In all, the two-year war - which has cost tens of thousands of lives - seems decisively closer to an end.
In the last few days Ethiopia and Eritrea seem to have finally made progress toward ending their two-year war.
Seven years ago, they launched a surprise attack on the Tancreds, and a bloody two-year war ensued.
Otto's actions in December 954 finally brought an end to the two-year long civil war.
The two-year war with Ethiopia, coming on the heels of a 30-year struggle for independence, negatively affected the health sector and the general welfare.
It was later called the nation's worst disaster, with a $160,000 loss, during the two-year war.
The kingdom collapsed after a two-year war, in which power plays crippled the Sunan.
The countries signed a peace deal in 2000, ending a two-year war that began when both nations claimed the remote town of Badme.
His state was conquered by the Romans in 135 following a two-year war.