( September 18, 2026, 12:49 PM EDT) -- WASHINGTON, D.C. — The District of Columbia federal court clerk issued a summons to the Kingdom of Spain asking it to respond to a Portuguese solar power investor’s complaint seeking to recognize and enforce an International Centre for Settlement of Investment Disputes (ICSID) award in its favor worth more than 8.9 million euros that it won for Spain’s breaches of the Energy Charter Treaty (ECT) after it rescinded legislative incentives for renewable energy investments....