Yemen is 25 times larger than Israel.
Area: 20,770 km2 World Factbook
Population: 7,821,850 (July 2014) World Factbook
Israel, officially the State of Israel, is a country in the Middle East, situated in the region of Western Asia, on the south-eastern shore of the Mediterranean Sea. Wikipedia
Area: 527,968 km2 World Factbook
Population: 26,052,966 (July 2014) World Factbook
Yemen, officially known as the Republic of Yemen, is an Arab country in Western Asia, occupying the southwestern to southern end of the Arabian Peninsula. Yemen is the second largest country in the peninsula, occupying 527,970 km². The coastline stretches for about 2,000 km. Wikipedia