Tourists pose for photos while visiting a vineyard in Yountville, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

A tourist takes a chance to try the wine grape-stomping process at Grgich Hills Estate in Rutherford, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

The Napa Wine Train rides by a vineyard in Yountville, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

A tourist dries her feet after taking a chance to try the wine grape-stomping process at Grgich Hills Estate in Rutherford, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

Tourists enjoy a a glass of wine as they ride on the Napa Wine Train by a vineyard in Yountville, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

This aerial view shows tourists visiting the Castello di Amorosa winery in Calistoga, in California's Napa Valley, on October 05, 2026. Napa Valley rose to international fame when its wines beat the French, turning this corner of California into a destination for oenophiles. But US President Donald Trump's unpredictable tariff policies and his seemingly endless attacks on traditional allies is souring the area's relationship with the foreign tourists and international markets it has grown to depend on. (Photo by Josh Edelson / AFP via Getty Images)

TOPSHOT - Workers clean the roof dome of the Esplanade Theatre in Singapore on October 22, 2026. (Photo by Roslan RAHMAN / AFP via Getty Images) *** BESTPIX ***

Ukraine's President Volodymyr Zelensky (R) and Finland's Prime Minister Petteri Orpo deliver a joint-press conference following the Ukrainian-Finnish Business Forum in Kyiv on October 22, 2026, amid the Russian invasion of Ukraine. (Photo by Genya SAVILOV / AFP via Getty Images)