The United States sent five migrants it describes as "barbaric" criminals to the African nation of Eswatini in an expansion of the Trump administration's largely secretive third-country deportation program, the U.S. Department of Homeland Security said Tuesday.

The U.S. has already deported eight men to another African country, South Sudan, after the Supreme Court lifted restrictions on sending people to countries where they have no ties. The South Sudanese government has declined to say where those men, also described as violent criminals, are after it took custody of them nearly two weeks ago.

Some dolphins in Australia have a special technique to flush fish from the seafloor. They hunt with a sponge on their beak, like a clown nose.

Using the sponge to protect from sharp rocks, the dolphins swim with their beaks covered, shoveling through rubble at the bottom of sandy channels and stirring up barred sandperch for a meal.

President Donald Trump told reporters Tuesday that he plans to place tariffs of over 10% on smaller countries, including nations in Africa and the Caribbean.

"We'll probably set one tariff for all of them," Trump said, adding that it could be "a little over 10% tariff" on goods from at least 100 nations.

The United Kingdom, France and Germany have agreed to restore tough U.N. sanctions on Iran by the end of August if there has been no concrete progress on a nuclear deal, two European diplomats said Tuesday.

The three countries' ambassadors to the United Nations met Tuesday at Germany's U.N. Mission to discuss a possible Iranian deal and reimposing the sanctions. The matter also came up in a phone call Monday between U.S. Secretary of State Marco Rubio and the foreign ministers of the three countries, according to two U.S. officials.

Soccer had a fierce reckoning with heat at the recently concluded FIFA Club World Cup in the United States — a sweltering preview of what players and fans may face when the U.S. co-hosts the World Cup with Mexico and Canada next summer.

With temperatures rising worldwide, scientists warn that staging the World Cup and other soccer tournaments in the Northern Hemisphere summer is getting increasingly dangerous for both players and spectators. Some suggest that FIFA may have to consider adjusting the soccer calendar to reduce the risk of heat-related illnesses.

U.S. stock indexes are ticking higher on Wednesday following a better-than-expected update on inflation across the country.

The S&P 500 was up 0.2% in early trading and approaching its all-time high set last week. The Dow Jones Industrial Average was up 170 points, or 0.4%, as of 9:35 a.m. Eastern time, and the Nasdaq composite was hovering around its own record set the day before.

The Israeli military launched Wednesday rare airstrikes in the heart of Damascus, hitting the Syrian Defense Ministry headquarters as clashes in the southern Syrian city of Sweida continued to flare.

Israel's attack came hours after a drone strike on the same building. Syrian state media reported at least one dead and 18 other people wounded. Another strike hit near the presidential palace in the hills outside of Damascus.

Drones targeted oil fields in Iraq's semi-autonomous northern Kurdish region Wednesday, the latest in a series of attacks in recent days that have put several oil facilities out of commission.

No group has claimed responsibility for the attacks, which have exacerbated tensions between the central government in Baghdad and Kurdish authorities.

Twenty Palestinians were killed Wednesday in the crush of a crowd at a food distribution site run by an Israeli-backed American organization in the Gaza Strip, the group said, the first time it has acknowledged deadly violence at its operations. The deaths came as Israeli strikes killed 41 others, including 11 children, according to hospital officials.

The Gaza Humanitarian Fund accused the Hamas militant group of fomenting panic and spreading misinformation that led to the violence, though it provided no evidence to support the claim.

Malnutrition rates among children in the Gaza Strip have doubled since Israel sharply restricted the entry of food in March, the U.N. said Tuesday. New Israeli strikes killed more than 90 Palestinians, including dozens of women and children, according to health officials.

Hunger has been rising among Gaza's more than 2 million Palestinians since Israel broke a ceasefire in March to resume the war and banned all food and other supplies from entering Gaza, saying it aimed to pressure Hamas to release hostages. It slightly eased the blockade in late May, allowing in a trickle of aid.