PRECIOUS-Gold gains on softer dollar, safe-haven bid amid US tariff uncertainty

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Silver, platinum, palladium scale three-week highs

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Iran and US to hold new round of talks on Thursday

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Trump says "almost all" countries, corporations want to stick to tariff, investment agreements

(Rewrites for EMEA morning session)

By Noel John

Feb 25 (Reuters) - Gold prices ?rose on Wednesday, lifted by a softer dollar and ?heightened safe-haven demand amid uncertainty over U.S. tariffs and rising friction between Washington and Tehran.

Spot gold rose 0.8% to $5,190.99 ?per ounce, as of 0841 GMT. U.S. gold futures for April delivery were ?up 0.7% at $5,210.40.

The U.S. dollar index shed 0.1%, making greenback-priced bullion ?cheaper for other ?currency holders.

"Spot gold is being supported above the $5,000 level by the softer U.S. dollar, a muddied outlook on ?U.S. trade policy, and persistent geopolitical tensions," ?said Han Tan, chief market analyst at Bybit.

"As long as these fundamental drivers remain intact, bullion bulls will be eager for a return ?towards record highs."

Gold, a traditional safe-haven, ?does well ?during times of geopolitical and economic uncertainty.

U.S. President Donald Trump said in his State of the Union speech that "almost all" countries and corporations want to stick ?to tariff and investment agreements previously made with Washington.

The country began collecting ?a temporary 10% global import tariff on Tuesday, but Washington was working to raise it to 15%, a White House official said.

Meanwhile, U.S. envoys Steve Witkoff and Jared Kushner are slated to meet with an Iranian delegation for a third round ?of nuclear ?talks on Thursday in Geneva.

Iran is close to a deal ?with China to purchase anti-ship cruise missiles, according to Reuters sources, which could target the ?U.S. naval forces that have assembled near the Iranian coast.

Elsewhere, spot silver climbed 4.2% to $90.96 per ounce, a three-week high.

"The path ahead (for silver) will be shaped by a more complex mix of monetary policy, inflation expectations, and U.S. dollar dynamics," said Rania Gule, Senior Market Analyst at XS.com.

JP Morgan on Wednesday said demand from central banks and investors this year could push ?gold prices to $6,300 an ounce by end-2026. It also raised its long-term price forecast for gold to $4,500 per ounce.

Spot platinum rose 5.8% to $2,293.69 per ounce, its highest point ?since February 4, while palladium added 2.8% ?to a three-week high of $1,817.22. (Reporting by Noel John in ?Bengaluru; editing by Philippa Fletcher)