TOPSHOT - A man walks past a banner installed along the roadside in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

Women walk past banners installed along the roadside of Iran's slain supreme leader Ayatollah Ali Khamenei (L) and of supreme leader Ayatollah Mojtaba Khamenei, in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

Commuters make their way past a picture of Iran's slain supreme leader Ayatollah Ali Khamenei (L) and a sculpture of late supreme leader Ayatollah Ruhollah Khomeini, installed along a street in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

A man walks past a banner installed along the roadside with illustrations of Iran's slain supreme leader Ayatollah Ali Khamenei, in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

A couple rides a motorbike along the road in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

A man walks past a banner installed along the roadside of Iran's supreme leader Ayatollah Mojtaba Khamenei, in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

A man walks past banners installed along the roadside of Iran's slain supreme leader Ayatollah Ali Khamenei (L) and of supreme leader Ayatollah Mojtaba Khamenei, in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /

A motorist rides past banners installed along the roadside of Iran's slain supreme leader Ayatollah Ali Khamenei (L) and of supreme leader Ayatollah Mojtaba Khamenei, in Tehran on April 29, 2026. US President Donald Trump on April 29 warned Iran to "better get smart soon" as efforts by Washington and Tehran to end hostilities appeared at a standstill. (Photo by ATTA KENARE / AFP via Getty Images) /