Rabi Yehudah Hanasi (the prince) known as Rebbe had an amazingly warm friendship with the Roman Caesar, Antoninus. The friendship began at the birth of the two men and continued until their dying days.
The Return Of The Sage
When Rabi Simeon ben Shetach saw that he had found favor in the eyes of King Yannai (after he appointed him Nasi of the Sanhedrin), he approached the king and said:
“If I have found favor in your eyes will you grant me a wish? Something sorely vexes me that only you can rectify.”
When Alexander Yannai, king of Judea, was prevented by the sages from becoming the high priest, he issued an order that all the sages of Israel be killed. Many were and the remainder fled. Rabi Shimon ben Shetach, considered the greatest of them all, was saved by his sister, Queen Shlomit Alexandra.