11.   The dispute has been simmering for months between Arab Yemen, which lies on the southwest corner of the Arabian peninsula, and Eritrea in the horn of Africa.

12.   The territorial dispute has simmered for some time and the two sides have held inconclusive talks in recent months.

13.   The territorial dispute has been simmering for months between Yemen, which lies on the tip of the Arabian peninsula, and Eritrea, a Horn of Africa nation.

14.   The territorial dispute has simmered for some time between Yemen and Eritrea.

15.   While the dispute simmered amid economic woes, both countries neglected the fleet, leaving much of it a rusting wreck.