Business News Dollar Strengthens on Tariff and Ukraine Tensions; Kiwi Tumbles After RBNZ Rate Cut The U.S. dollar held firm on Wednesday, supported by tariff concerns and tense Russia-Ukraine negotiations, while the More… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Oil Prices Edge Higher Amid U.S. and Russia Supply Disruptions More than 150 false killer whales stranded on a beach in Australia’s Tasmania state