Write SQL query to solve given problem: What are the names of the cities along the Euphrat River's course? Indicate the capital city of the nation where the Euphrat River flows.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.City, T1.Capital FROM country AS T1 INNER JOIN located AS T2 ON T1.Code = T2.Country INNER JOIN river AS T3 ON T3.Name = T2.River WHERE T3.Name = 'Euphrat'