In a statement read on public radio, Security Minister Nicolas Obama Nchama said: "Mercenaries... were recruited by Equatorial Guinean militants from certain radical opposition parties with the support of certain powers."
The ruling will be read at the International Court of Justice on Wednesday at 3:00 pm (1400GMT) by its vice president Abdulqawi Ahmed Yusuf, the court said in a statement.
Industrial and Commercial Bank of China , China's biggest lender by assets, said on Wednesday it had signed an infrastructure agreement worth $2 billion with Equatorial Guinea.
The leaders of west and central African countries will forge a common strategy on fighting the Boko Haram
Africa deserves two permanent seats on the United Nations Security Council, Equatorial Guinea's fm said
Two hundred business leaders and a delegation led by President Erdogan are attending the three-day summit
The government's delegation at the talks denied the country was still holding political prisoners and said the opposition was undermining the law by calling for prisoners to be freed.
The decree pardons certain political figures living outside the African country, who were previously accused of committing political crimes, according to state television
Equatorial Guinea's main opposition leader Severo Moto has been in exile in Spain for years and his Progressive Party of Equatorial Guinea remains banned
Equatorial Guinean President Teodoro Obiang Nguema and Turkish Agriculture Minister Mehmet Mehdi Eker agreed to the deal in Malabo.