Over time, the muscles in your knee may weaken and the entire joint structure can become unstable. Overall weakness in the knee can cause your knee to give way or buckle. The joint can also stick or lock up so you canât bend it or straighten it out when you want to.
Iberian Peninsula. Located on the southwestern tip of the European continent, the Iberian Peninsula, includes the countries of Andorra, Portugal and Spain, and the British Crown colony of Gibraltar.At the nearest point, it is only 5 miles (8km) from the continent of Africa.print this map.berian Peninsula. Located on the southwestern tip of the European continent, the Iberian Peninsula, includes the countries of Andorra, Portugal and Spain, and the British Crown colony of Gibraltar. At the nearest point, it is only 5 miles (8km) from the continent of Africa. print this map.
The Arabian Peninsula is located in the continent of Asia and bounded by (clockwise) the Persian Gulf on the northeast, the Strait of Hormuz and the Gulf of Oman on the east, the Arabian Sea on the southeast and south, the Gulf of Aden on the south, the Bab-el-Mandeb strait on the southwest and the Red Sea, which is located on the southwest and west.