CREATE TABLE table_43626 ("Name" TEXT, "Flag" TEXT, "Cargo" TEXT, "Fate" TEXT, "Date of attack" TEXT)

What is the Date of attack of the ship with iron ore sunk by u-101 *?
SELECT "Date of attack" FROM table_43626 WHERE "Fate" = 'sunk by u-101 *' AND "Cargo" = 'iron ore'
SELECT "Date of attack" FROM "table_43626" WHERE "Cargo" = 'iron ore' AND "Fate" = 'sunk by u-101 *'