Not that I believe this fully but FWIW:
Over 2,000 Saudi Military Personnel Killed in Yemen
http://www.almasdarnews.com/article/...lled-in-yemen/
In a series of tweets released on Thursday morning, the famous Saudi whistleblower known on Twitter as “@Mujtahidd” leaked more information from the Saudi government’s classified files, revealing the army’s death toll and the total number of lost military equipment during the ongoing Yemeni War.
According to the aforementioned source, the Saudi Army has lost almost 2,000 soldiers (4,850 soldiers reportedly wounded), 450 tanks, 4 U.S. manufactured Apache Helicopters, 15 other military aircrafts, 3 boats (destroyed by P-15 Termit anti-ship missiles), and almost 200 billion Saudi riyals in damage.
The Twitter user is well-known for his accurate information and his government leaks that have time and time again proven to be authentic, despite his unknown iden y.