The events of the last week signal the most alarming threat to peace since a power-sharing government took over a year ago.
"This isn't winner take all," he said of the power-sharing government to be formed according to each party's share of the vote.
The hope had been to revive both the power-sharing government and scheduled elections to the assembly on May 29.
Mr. Sankoh had also been promised a role in a power-sharing government.
He held that post until a new power-sharing government was installed on 1 November 2001.
There was little hope that the power-sharing government could continue after this latest blow.
The devolved power-sharing government envisaged by the agreement would not become a reality for many years, and then in quite a different form.
That allowed him to live, join a power-sharing government, form his political party and, eventually, run for president.
A new transitional power-sharing government took office on 1 November 2001.
It brought angry Protestants back to the power-sharing government they had earlier quit in protest.