Athens says it will issue the required navigation notices and work with France and the EU on the Greece-Cyprus cable; no physical obstruction has been reported.
The National Security Council directed authorities to strengthen defences against drone and cyber threats and improve recovery arrangements for critical energy sites.
Serbia's energy regulator has licensed Bulgaria's state supplier for wholesale natural-gas activity; the decision does not itself document new deliveries.
The Constitutional Court prohibits payments under a Canadian lobbying contract and similar work pursuing aims contrary to Bosnia's constitutional order.
The emergency takes effect on 26 September as drought cuts Dniester and Prut flows and imported energy costs rise; officials said the measure is preventive.
Two Romanian fighters responded to an aerial target near Vylkove in Ukraine on Tuesday night, but the defence ministry reported no breach of Romanian airspace.
Rețele Electrice România says the project raises installed capacity from 160 MVA to 200 MVA and completes the modernisation of its primary substations in the capital.