Multiple visits were also undertaken to the timber- and diamond- producing areas of Liberia to investigate any possible violations of the measures imposed by the Council and to assess progress made towards meeting the conditions for lifting sanctions.
它还多次视察利比里亚的木材和钻石产地，以调查可能违反安理会所定措施的行为，并评估在满足有关条件以解除制裁方面取得的进展。