Ongoing Aegean airspace violations and overlapping military exercise zones have driven recent tensions, with Turkish drones and aircraft committing multiple infringements in early October 2026 that prompted Greek interceptions, including close engagements near Kastellorizo. These incidents coincide with disputes over the Greece-Cyprus electricity interconnector project and Turkey's "Blue Homeland" maritime claims, alongside competing NOTAMs for air and naval drills through late October. Diplomatic channels remain active, including confidence-building measure talks in Crete and reported exploration of maritime delimitation discussions following a Mitsotakis-Erdogan meeting. U.S. Secretary of State Rubio's Athens visit underscored NATO unity and explicit opposition to any escalation between the allies. Traders monitor these patterns of provocation alongside scheduled diplomacy and energy-related flashpoints for signals of de-escalation or further friction.