Five-country regulators approve expanded Greece–Ukraine gas transit framework through 2026

Oil & gas in SEE: Integration, exposure and Serbia’s central position in a region that can no longer pretend fossil risks are “national”

Fragmented rules, unified risk

Hedging without isolated markets

From batteries to gas storage

Flexibility as the new currency

When gas balancing becomes a power-market problem

Spark spread in practice: A SEE focus

Gas as a flexible backbone — and a source of instability

Why stability in one market no longer guarantees system stability