Asked in Eucharist (Communion)
What is the Catholic church's view on communion?
As of current times, the RC church does not recognize nor practice 'open communion' with other religions. Their belief is that this would imply that all Christian churches are 'united as one' which in their eyes is not so.
Most other Christian/Protestant churches welcome any RC parishioner with open arms to participate in Holy Communion. As long as the person believe that Jesus Christ is their Savior, they are welcome to share in this Holy meal.