Is Judaism a faith teaching that its adherents are to refuse contact with any and all who are "outsiders"?
I have no issues with any Rabbis meeting with those of other religions, be they laymen or leadership; UNLESS they refuse to recognize Judaism and our rights to Eretz Yisrael.
And this is because we Jews are no longer a "stateless" people with a different religion.
We have returned to our rightful ancestral homeland and built a modern state; one glorious even though still in development; and a state as imperfect as every other.
(by the way, the seated passengers in this photo all appear to be Sikhs)
p.s. - interesting trivia I'm going to throw in purely out of interest:
Columnist George Will recently wrote an article showing that had not all of the
persecutions, pogroms, Inquisitions, and Holocaust not wiped out most of the Jewish
population, and if the Jews therefore would have had the same rate of population
growth and decline as the other nations, there would today exist a total world Jewish
population of approximately 300,000,000 individuals!
p.s.s. [that translates to roughly 1 BILLION different opinions!