The BBC's Helena Humphrey has looked at what questions Americans have been asking as Trump's strikes on Iran continue for a second day.
As celebrations erupted in US cities such as Los Angeles, home to a large Iranian diaspora, Americans turned to online platforms for answers.
ShareSaveWatch: Smoke rises over Tehran as Trump 'seeks regime change'The BBC's Jon Donnison in Jerusalem reports as Trump says "major combat operations" have begun.
Lunar New Year 2026: Celebrations around the worldMillions of people around the world are celebrating the start of the Lunar New Year, with festivities taking place from Hong Kong to Buenos Aires.
Watch: The US and Russia's nuclear treaty is dead. What comes next?The expiration of New START means there are no limits on nuclear weapons between both countries for the first time since 1991.
Ecuador says ICE tried to enter its Minneapolis consulate — here's what happenedThe BBC's Ione Wells looks at the Ecuadorian government's response to the incident, which occurred during a time of heightened tension in the US city.
Watch: 'It's incorrect' - US veterans react to Trump remarks on Nato in AfghanistanThe veterans remarks follow comments by US President Donald Trump suggesting Nato allies avoided front-line combat during the war in Afghanistan.
Watch: Three things to know about Trump's Board of PeaceThe BBC's Washington Correspondent Daniel Bush looks at the countries who have joined and how the charter's funding will be used.
Could trilateral talks yield a breakthrough in Ukraine-Russia war?It's the first time representatives from Kyiv, Moscow and Washington have come together since the full-scale invasion of Ukraine in 2022.
Does TikTok's US deal threaten the company's global ambitions?TikTok has finalised a deal to allow its American business to continue, by creating a new US entity separate from its global operations. The BBC's Asia Business Correspondent Suranjana Tewari breaks down what this could mean.
Board of Peace, Zelensky and Musk - What happened before Trump left Davos?The US president held a charter-signing ceremony for his "new international oversight body", though several key allies were not present.
Watch: What sort of welcome will Trump get at Davos?As Trump pushes for Greenland, Davos may not provide the friendly stage he's accustomed to.
Morocco celebrates Afcon win: 'Today is about couscous not jollof'Moroccan fans celebrated through the night as their beloved Atlas Lions beat Nigeria to make it to the Afcon final.
What message do Greenlanders have for Trump?The BBC's Europe editor Katya Adler hears from Greenlanders, whose island is embroiled in a geopolitical storm.
'Now there's the threat of executions' in IranAn Iranian security official says 2,000 people have been killed so far after a crackdown on weeks of anti-government protests.
Watch: How could Trump respond to Iran crackdown?The US president and his administration have threatened "very strong options" to intervene in Iran, including military action.
What we know about Iran's protests and the crackdownThe BBC's diplomatic correspondent, Caroline Hawley, looks into the latest events unfolding in Iran.
'He's crazy': BBC speaks to Greenlanders about Trump's threatsThe BBC's Europe Editor Katya Adler visits the Arctic island to ask what people think of the US president's plans.
Watch: 'I want a president who's involved'- Michiganders weigh in on Maduro's seizureThe BBC speaks to people in the Detroit area about their views on US removing Venezuela's Nicolas Maduro from power.
Watch: US seizes oil tanker in Caribbean seaThe US Coast Guard boarded two "ghost fleet" tanker ships in a "meticulously coordinated" operation, Homeland Security Secretary Kristi Noem said.
Watch: Trump says Maduro copied his dancing. Did he?The US president on Tuesday claimed the ousted Venezuelan leader imitated his moves. Here's a side-by-side look at both men's dancing.
Trump supporters across US react to Venezuela operationTrump supporters react after US forces seized Venezuela’s Nicolas Maduro with some welcoming the move and others expressing caution about what it means going forward.
