[originaltext] Nigeria. Leaders of West African nations have finished an eme

Nigeria. Leaders of West African nations have finished an emergency meeting in Abuja. They called for the deployment of peace-keeping troops across the shared borders of Sierra Leone, Guinea, and Liberia. They want the troops to stop increasing violence and end a refugee crisis. The leaders of Sierra Leone and Guinea accused Liberian president Charles Taylor of supporting armed rebels in their countries. Mr. Taylor has .denied their claims.
Q: who is accused by the leaders of Sierra Leone and Guinea?