What is a question about this article? If the question is unanswerable, say "unanswerable".

A new government was appointed on 31 March 2013, which consisted of members of Seleka and representatives of the opposition to Bozize, one pro-Bozize individual, and a number representatives of civil society. On 1 April, the former opposition parties declared that they would boycott the government. After African leaders in Chad refused to recognize Djotodia as President, proposing to form a transitional council and the holding of new elections, Djotodia signed a decree on 6 April for the formation of a council that would act as a transitional parliament. The council was tasked with electing a president to serve prior to elections in 18 months.

What was signed by African leaders in Chad on April 6th?
unanswerable