Adopted in 1994, the flag of which African nation reflects its racial and ethnic diversity?

Adopted by international agreement in 1906, which became the standard radio distress signal? Adopted in 1929, the flag of which independent state includes the keys of heaven? Adopted in 1965, Ontario's flag features three of which leaves? Which Middle Eastern nation adopted a flag in 1980 with "Allahu Akbar" written 22 times along its stripes? Adopted in 2005, pan de campo is Texas's official state what? Adopted in March 1861, which document was modeled on the U.S. Constitution? Complete the simile using a blouse fastener: "cute as a ___". Adrian VI, elected in 1522, was the last non-Italian pope until which pope?