Global Tensions Surge as U.S. Expands Strikes in Yemen, Calls Out Russia on Ukraine Attacks

Micah Hanks·

Yemen

Welcome to this week’s Intelligence Brief… the United States is grappling with intensifying crises on multiple global fronts, as its military campaign against Houthi forces in Yemen escalates under Operation Rough Rider, and a devastating missile strike on Kyiv underscores deepening tensions in the war in Ukraine. In our analysis this week, we’ll be looking at 1) the recent airstrikes launched in Yemen since March, 2) how the U.S. aims to deter Houthi threats to Red Sea shipping, 3) a recent overnight assault on Kyiv that was confirmed to involve North Korean missiles, and 4) how these dual flashpoints are forcing a strategic reckoning in Washington over resource allocation, long-term commitments, and the challenge of countering authoritarian momentum in a rapidly shifting geopolitical landscape.

Quote of the Week 

“Vladimir, STOP!”

– U.S. President Donald Trump, in a post on Truth Social

RECENT NEWS from The Debrief

A Tale of Two Conflicts

The United States has once again found itself engaged on multiple global fronts, as global tensions rise in response to near-daily airstrikes against Houthi forces in Yemen and new concerning escalations surrounding the ongoing war in Ukraine.

The recent developments are stoking new concerns about America’s strategic bandwidth and raising further questions about its long-term military commitments abroad.

As it stands, the U.S. foreign policy landscape is being fundamentally reshaped by the overlapping crises. Operation Rough Rider, the U.S. military operation targeting Houthi forces in Yemen, represents the most sustained American campaign leveled against Houthi rebels yet seen, and signals an even deeper plunge into renewed conflict in the Middle East.

Meanwhile, amid efforts to negotiate peace in Ukraine, new concerns have arisen overnight as a devastating barrage of Russian missiles on Kyiv have garnered global condemnation, as well as a sharp rebuke directly from President Trump, all raising the stakes on a conflict that is increasingly defined by foreign alliances—which now include the emergence of North Korean arms in Russia’s ongoing war with Ukraine.

U.S. Airstrikes Escalate in Yemen Amid Houthi Conflict

On the Yemeni front, the U.S. has launched a recent series of airstrikes against Houthi targets in the region, which officials have characterized as the most extensive operation of its kind against the Iran-backed militant group.

Formally known as Operation Rough Rider, the effort was launched in March of this year, and strikes have targeted command and control centers, weapons manufacturing sites, storage facilities, and other targets across the region.

Primarily, the campaign, which has reportedly seen more than 750 airstrikes since March 15 and the deployment of advanced systems like the Terminal High Altitude Area Defense (THAAD) missile defense element, has worked to curb Houthi attacks on international shipping through the Red Sea. Claiming its attacks are in support of Palestinians affected by the war in Gaza, the group has also targeted vessels unrelated to the conflict, activities that threaten global commerce, energy, and other crucial components.

Operation Rough Rider

Last week, a U.S. strike on a Yemeni oil terminal, which reportedly killed more than 74 individuals according to independent sources, has raised the toll, which has now exceeded 500 Houthi fighters and more than 200 civilian casualties. U.S. officials maintain that the effort is showing progress in terms of disabling Houthi capabilities, although the Iran-backed group has vowed to retaliate in response to the U.S. campaign.

Still, some Yemeni analysts have cautioned that the recent airstrikes’ success may be limited, particularly in light of past examples.

“The record of superpowers defeating insurgent groups with airpower is not inspiring,” said Mohammed al-Basha, a Yemeni defense analyst, noting the group’s survival through nearly a decade of Saudi-led bombardment.

The operation’s broader impact remains a matter of debate in Washington as well, amid concerns that an increased focus on Yemeni efforts is diverting resources from Asia, a complicating factor that may not bode well as tensions rise between China and Taiwan. Recently, two aircraft carrier groups and high-value U.S. missile defense assets have been shifted from the Pacific to the Middle East.

Russia’s Kyiv Assault and the Ukraine-North Korea Axis

Meanwhile, in Europe, grim new developments have come to light with the war in Ukraine, as a massive overnight missile and drone attack on Kyiv left at least 12 dead and as many as 90 injured.

Responding to the incident—the deadliest attack of its kind in 2025—President Donald Trump issued an uncharacteristically sharp public rebuke of Russian leader Vladimir Putin.

“Vladimir, STOP!” Trump posted on Truth Social, acknowledging peace push efforts and growing diplomatic fatigue surrounding the conflict. The President added that the recent attack by Russia was “Not necessary, and very bad timing.”

Notably, it was confirmed by Ukrainian military sources that a North Korean KN-23A ballistic missile had been used during the strike, showcasing the deepening military cooperation between Pyongyang and Moscow.

During a recent forum in Seoul, officials and experts from countries that included Ukraine, Germany, and South Korea, all warned that North Korea has effectively begun using Ukraine as a new testing ground for its missile upgrades, while also deploying troops and providing what is believed to be as much as 50% of Russia’s current ammunition supply.

Pyongyang’s involvement is not just about arms transfers. It’s about gaining combat experience they could one day use against South Korea, a fact alluded to by Alyona Getmanchuk, director of Ukraine’s New Europe Center, who attended the forum.

“[North Korea] already upgraded the missiles because they were not very precise initially. Now, they have become more and more precise,” Getmanchuk said during the forum.

Now entering its third year, Russia’s ongoing invasion of Ukraine has increasingly worried the U.S., which views the conflict as a global security crisis, rather than merely a regional conflict. In addition to this, Russian assets have been repurposed for loans to Ukraine in a recent deal with Japan, which Moscow has characterized as “theft,” pointing to the likelihood of further complications in diplomacy.

A Two-Front Strategic Test

The dual escalation in Yemen and Ukraine raises sharp questions about America’s strategic priorities and its ability to manage simultaneous flashpoints across the globe. Presently, the U.S. insists the Houthi campaign will continue until safe passage through the Red Sea can be guaranteed. However, some reports indicate the potential that Washington could be weighing the benefits of a wind-down.

By contrast, Houthis pledge continued resistance, a factor that is complicated further by signs of anti-Houthi factions within Yemen that could lead to further on-the-ground escalations, potentially drawing the U.S. back into the throes of deeper conflict.

Ukraine, of course, remains a hotbed of concern, as analysts caution that calls for a ceasefire or “frozen conflict” could embolden authoritarian states around the world.

“The war is not just about Ukraine,” Dmytro Ponomarenko, Ukraine’s Ambassador to the Republic of Korea and Mongolia, recently said during the international forum held in Seoul.

“Its consequences extend far beyond our borders, affecting European and global stability, food security, and international security,” he added.

That concludes this week’s installment of The Intelligence Brief. You can read past editions of our newsletter at our website, or if you found this installment online, don’t forget to subscribe and get future email editions from us here. Also, if you have a tip or other information you’d like to send along directly to me, you can email me at micah [@] thedebrief [dot] org, or reach me on X: @MicahHanks.

Here are the top stories we’re covering right now…