However, the Government followed that decision with a subsequent one in 1998, requiring nationals of all countries to obtain entry visas to the Sudan, including nationals of those countries for which obtaining entry visas had not previously been required.
不过，政府于1998年再通过一项决定，要求来苏丹的所有国家的人事先取得签证，包括以前不需要领取签证的那些国家的国民。