Iranian Kurdish fighters number between 4,000 and 5,000 in Iraqi Kurdistan.
They express optimism regarding potential US-Israeli operations in Iran.
The fighters view Tehran's current regime as a 'hated dictatorship'.
Briefing: Iranian Kurdish fighters in Iraq hope Tehran's 'hated dictatorship' will fall
Strategic angle: Between 4,000 and 5,000 Iranian Kurdish fighters are based in Iraqi Kurdistan, anticipating a shift in power due to US-Israeli operations.