<p class="bodytext">The African Union called on Democratic Republic of Congo leaders to preserve "peace and stability" as a crisis in the perennially restive nation's shaky ruling coalition widened on Saturday.</p>.<p class="bodytext">President Felix Tshisekedi is due to unveil new decisions on Sunday on the simmering tensions pitting his supporters against those loyal to his powerful predecessor Joseph Kabila.</p>.<p class="bodytext">Tshisekedi took over from Kabila in January 2019, in the DRC's first peaceful transition since independence from Belgium in 1960.</p>.<p class="bodytext">But his room for implementing much-trumpeted reforms was cramped by the need to forge a coalition with the pro-Kabila Common Front for the Congo (FCC), which has a crushing majority in parliament.</p>.<p class="bodytext">On Saturday, about 100 lawmakers and Tshisekedi supporters tried to file a petition seeking the resignation of the pro-Kabila speaker of the lower house but failed to do so as "all the offices were closed," Leon Mubikayi, an MP said.</p>.<p class="bodytext">The petition was signed by over 250 MPs, he claimed. AFP was not able to independently verify this.</p>.<p class="bodytext">Alarmed by the rising tensions in a country wracked by conflict, the head of the AU Commission Moussa Faki Mahama called for peace after talks with both Tshisekedi and Kabila in Kinshasa this week.</p>.<p class="bodytext">He called on all "all political players to work resolutely and sincerely for national harmony and to preserve peace and stability".</p>.<p class="bodytext">Kabila supporters number over 300 in the 500-seat legislature.</p>.<p class="bodytext">Tensions surfaced publicly after Tshisekedi in July named three new justices to the top court, the Constitutional Council, overriding strong protests from the pro-Kabila camp.</p>.<p class="bodytext">In October, Tshisekedi revealed there had been discord over major issues with the FCC-dominated government.</p>.<p class="bodytext">These included national security, the management of state assets, the independence of the judiciary and the organisation of elections.</p>.<p class="bodytext">Last month, he embarked on three weeks of consultations with various parties and political figures, seeking "the sacred union of the nation," in his office's words.</p>.<p class="bodytext">In the capital Kinshasa, speculation has been rife that he may dissolve the government -- a move that could escalate friction, as the coalition was born of a deal, still unpublished, that Tshisekedi and Kabila struck in January 2019.</p>.<p class="bodytext">Kabila ruled the DRC for 18 years until he stepped down after long-delayed elections in December 2018.</p>.<p class="bodytext">He retains considerable clout through political allies and officers he appointed to the armed forces, and is also a senator for life.</p>
<p class="bodytext">The African Union called on Democratic Republic of Congo leaders to preserve "peace and stability" as a crisis in the perennially restive nation's shaky ruling coalition widened on Saturday.</p>.<p class="bodytext">President Felix Tshisekedi is due to unveil new decisions on Sunday on the simmering tensions pitting his supporters against those loyal to his powerful predecessor Joseph Kabila.</p>.<p class="bodytext">Tshisekedi took over from Kabila in January 2019, in the DRC's first peaceful transition since independence from Belgium in 1960.</p>.<p class="bodytext">But his room for implementing much-trumpeted reforms was cramped by the need to forge a coalition with the pro-Kabila Common Front for the Congo (FCC), which has a crushing majority in parliament.</p>.<p class="bodytext">On Saturday, about 100 lawmakers and Tshisekedi supporters tried to file a petition seeking the resignation of the pro-Kabila speaker of the lower house but failed to do so as "all the offices were closed," Leon Mubikayi, an MP said.</p>.<p class="bodytext">The petition was signed by over 250 MPs, he claimed. AFP was not able to independently verify this.</p>.<p class="bodytext">Alarmed by the rising tensions in a country wracked by conflict, the head of the AU Commission Moussa Faki Mahama called for peace after talks with both Tshisekedi and Kabila in Kinshasa this week.</p>.<p class="bodytext">He called on all "all political players to work resolutely and sincerely for national harmony and to preserve peace and stability".</p>.<p class="bodytext">Kabila supporters number over 300 in the 500-seat legislature.</p>.<p class="bodytext">Tensions surfaced publicly after Tshisekedi in July named three new justices to the top court, the Constitutional Council, overriding strong protests from the pro-Kabila camp.</p>.<p class="bodytext">In October, Tshisekedi revealed there had been discord over major issues with the FCC-dominated government.</p>.<p class="bodytext">These included national security, the management of state assets, the independence of the judiciary and the organisation of elections.</p>.<p class="bodytext">Last month, he embarked on three weeks of consultations with various parties and political figures, seeking "the sacred union of the nation," in his office's words.</p>.<p class="bodytext">In the capital Kinshasa, speculation has been rife that he may dissolve the government -- a move that could escalate friction, as the coalition was born of a deal, still unpublished, that Tshisekedi and Kabila struck in January 2019.</p>.<p class="bodytext">Kabila ruled the DRC for 18 years until he stepped down after long-delayed elections in December 2018.</p>.<p class="bodytext">He retains considerable clout through political allies and officers he appointed to the armed forces, and is also a senator for life.</p>