Qatar made the announcement early Monday — the same day it informed OPEC it is withdrawing from the group. The country says it wants to focus on producing natural gas.
Qatar has been isolated by neighboring countries in a heated diplomatic standoff. But Saudi Arabia has announced it plans to open its border to allow pilgrims from the tiny Gulf country.
The change, effective immediately, means that people from the U.S. and other countries are now able to enter Qatar "with no paperwork, no payment and no visas."
The U.S. secretary of state will also visit Qatar and Saudi Arabia. The latter has joined three other countries in isolating tiny Qatar. The shuttle diplomacy marks a shift in approach for Tillerson.
A group of four regional neighbors led by Saudi Arabia accuses Qatar of supporting terrorism. A Qatari spokesman counters that the demands are "about limiting Qatar's sovereignty."
The Gulf state blew past a Sunday deadline to meet a series of demand that from Saudi Arabia and its allies that Doha describes as an "affront to international law."
If Qatar wants to end a recent diplomatic standoff, Saudi Arabia and three other Arab states say the country has 10 days to comply with a steep list of demands, including shutting down Al-Jazeera.