The Rwandan government said a fighter jet from the Democratic Republic of Congo violated its airspace on Tuesday, January 24.
Kinshasa denied one of its aircraft had flown over Rwanda, and slammed Kigali for an “attack” on the jet that it said amounted to “an act of war”.
Ties are already fraught between the neighbours, with the DRC accusing Rwanda of backing the M23 rebel group, which has captured swaths of Congolese territory in recent months.
Kigali denies the allegations, which are backed by UN experts, the United States, France and Belgium. In turn, it accuses Kinshasa of colluding with the FDLR — a former Rwandan Hutu rebel group based in the DRC.
“A Sukhoi-25 from the DR Congo violated Rwanda airspace for the third time,” over Rubavu district, near Goma, Rwandan government spokesperson Yolande Makolo stated.
A DRC government statement said the fighter jet was “attacked while coming into land at Goma airport”.
“Rwandan shots were directed at a Congolese aircraft flying inside Congolese territory. It did not fly over Rwandan airspace. The plane landed without major material damage,” added the statement.
Kinshasa said it considered the incident a “deliberate act of aggression” aimed at sabotaging peace efforts in the east.
The statement said the government “reserves the legitimate right to defend its national territory”.
The fighting between Congolese troops and the M23, which has made advances towards Goma, capital of North Kivu province, has prompted the East African Community (EAC) bloc to deploy a joint regional force to quell the violence.
Rwanda last week accused the DRC of abandoning a deal aimed at restoring peace.
Talks between the DRC and Rwanda in the Angolan capital Luanda unlocked a truce agreement in November.
But last week, the neighbours traded blame for continued fighting.
Scores of armed groups roam the mineral-rich eastern DRC, many a legacy of two regional wars at the end of the 20th century that claimed millions of lives.