The ECOMOG force , currently 10,000 strong , was sent to Liberia by the Economic Community of West African States in 1990 at the height of the fighting .
<response> The <organization>ECOMOG</organization> force , currently 10,000 strong , was sent to <location>Liberia</location> by the <organization>Economic Community of West African States</organization> in 1990 at the height of the fighting . </response>