Bulgaria has accused Russia of being behind recent drone strikes in the Black Sea, as search and rescue efforts continue. The incidents on ships near NATO waters have raised concerns about Russian military activity. This has tested the alliance's response and raised tensions in the region. Romania also holds accountable Russia for escalating ship strikes in the region. Additionally, Bulgaria and Iran have signed a agreement for their Taekwondo federations. The deal aims to strengthen the exchange of knowledge and skills between the two countries in this martial art.