Havana (CNN) -- Church bells rang out Wednesday afternoon in Havana, marking a major moment in history -- Cuba and the United States are renewing diplomatic relations after decades of ice-cold tension. Word of the massive change was met with passionate opinions and some protests in the United States. And tearful celebrations erupted in the streets of the island after President Raul Castro announced the news in a televised address. But there was uncertainty and some anger amid the joy. Dissident Cuban blogger Yusnaby Perez tweeted that his neighbor asked him whether a change in U.S.-Cuban trade relations would mean that he could finally afford to buy meat.
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NEW: Report: People hugged watching Obama's speech on televisions in a Havana market
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Church bells ring in Havana as Cuban president announces easing of relations with U.S.
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Some Cuban dissidents worry that their concerns will now be overlooked
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Angry debates erupt in Miami's Little Havana neighborhood
Even with the next steps unclear, happiness spread quickly through a market in the heart of Cuba's capital, where crowds watched speeches from @placeholder and U.S. President Barack Obama announcing the news on TV screens.