In 1957 the leaders of the two parties signed a pact to share power for the next 16 years.
The leaders signed a declaration on cooperation at the end of their meetings.
But the political landscape has changed enormously since European leaders signed the treaty.
Then, the two military leaders signed a peace treaty, which complicated the political situation further.
Little progress in peace efforts has been made since the two leaders signed a treaty last May.
The leaders of both countries have also signed an agreement on visa-free travel.
Some leaders did not sign the declaration, including on theological grounds.
Jordan and Israel have had official relations since 1994, when their leaders signed a peace treaty.
The two leaders also signed a deal for a $200 million joint fund and 15 cooperation projects.
Of course, leaders in Albany have not yet signed on to the program.