(KINSHASA, Congo) — Congo’s powerful Catholic church challenged the surprise win of opposition leader Felix Tshisekedi in the presidential election on Thursday, saying official results do not match the outcome compiled by its 40,000 observers at all polling stations across the troubled country. The church refused to name its “clear winner,” but diplomats briefed on its findings said opposition leader Martin Fayulu won easily and that other election observer mission found similar results. Fayulu alleges that President Joseph Kabila engineered a backroom deal with the largely untested Tshisekedi to thwart anti-corruption efforts in a country with staggering mineral wealth.