Much of the initial support the junta received when it seized power in December has given way to criticism from civilians and divisions within the armed forces, but this is the first time Guinea's neighbours have been linked to instability, Reuters reported.

The junta has tried to crack down on the drugs trade, arresting senior military officers, including the late President Lansana Conte's son, accusing them of collaborating with Latin American cartels smuggling cocaine through the region.

"Certain drug dealers have managed to flee to neighbouring countries like Guinea-Bissau and (Senegal's) Casamance and are now looking to destabilize the country," said a statement read on television late on Saturday.

"(Junta chief Captain Moussa Dadis Camara) has put the entire armed forces on the highest state of alert to tackle any attempts at destabilization," the statement added.
Critics such as Human Rights Watch have accused Guinea's military leaders of undermining human rights by carrying out arbitrary arrests, retricting political activity and failing to punish criminal acts carried out by their soldiers.

Having initially promised to hold elections this year, the National Council for Democracy and Development (CNDD) junta has made little progress towards fulfilling its vow, with senior officers now saying the poll could not take place until 2010.

A ban on all political and union activities was reinstated at the end of June.