Greek Foreign Minister George Gerapetritis welcomes U.S. Secretary of State Marco Rubio, right, upon his arrival at Eleftherios Venizelos International Airport near Athens, Greece, Tuesday, Oct. 6, 2026. (AP Photo/Mark Schiefelbein, Pool)

U.S. Secretary of State Marco Rubio speaks at the Pnyx hill, where ancient Athenians held democratic assemblies, with the ancient Parthenon temple atop the Acropolis in the background, in Athens,Wednesday, Oct. 7, 2026. (AP Photo/Mark Schiefelbein, Pool)

Caddell workers gather in a hotel conference room to wait their turn to sign an agreement for compensation from the U.S. construction company Caddell as part of a settlement into illegal labor practices at a building site for a new U.S. consulate compound in Milan, Italy, Wednesday, Oct. 7, 2026. (AP Photo/Luca Bruno)

A worker holds his passport in a hotel conference room as he waits his turn to sign an agreement for compensation from the U.S. construction company Caddell as part of a settlement into illegal labor practices at a building site for a new U.S. consulate compound in Milan, Italy, Wednesday, Oct. 7, 2026. (AP Photo/Luca Bruno)

A view of the construction site of the new U.S. Consulate, in Milan, Italy, Wednesday, Oct. 7, 2026. (AP Photo/Luca Bruno)

Caddell workers gather in a hotel conference room to wait their turn to sign an agreement for compensation from the U.S. construction company Caddell as part of a settlement into illegal labor practices at a building site for a new U.S. consulate compound in Milan, Italy, Wednesday, Oct. 7, 2026. (AP Photo/Luca Bruno)

Caddell workers gather in a hotel conference room to wait their turn to sign an agreement for compensation from the U.S. construction company Caddell as part of a settlement into illegal labor practices at a building site for a new U.S. consulate compound in Milan, Italy, Wednesday, Oct. 7, 2026. (AP Photo/Luca Bruno)

Voters line up at a polling station during general elections in Brasilia, Brazil, Sunday, Oct. 4, 2026. (AP Photo/Eraldo Peres)