Many Nigerians are dissatisfied with Nigeria's democracy and are skeptical about its political and judicial systems. Over half describe the economy as bad.
Americans have mixed expectations for 2019. As has been the case since Trump’s election, Republicans are more optimistic than Democrats.
People in Vietnam, India and South Korea are generally positive about life today in their countries compared with 50 years ago. But in many places, like Latin America, peoples' outlooks are more negative.
Republicans have become far more upbeat about the country and its future since before Donald Trump’s election victory. By contrast, Democrats have become much less positive.
Reflecting a time of growing partisan polarization, Republicans and Democrats hold very different views on the impact of many of the nation's institutions.
As elections near, Venezuelans are down on President Nicolás Maduro and on Hugo Chávez’s legacy, but wide ideological splits point to a nation divided. Overall, most are dissatisfied with the direction of the country.
There is global support for free expression, including free speech, free press and freedom on the internet. Americans, along with Latin Americans and Europeans, stand out in their opposition to government censorship.
Turks are split on whether their democratic system is working, and views of Erdogan are at their lowest since 2012. But they still prefer a democratic form of government over a strong leader to guide their country.
Indians give high marks to Prime Minister Narendra Modi, and his appeal is a driving force behind their positive mood. Indians approve of the way Modi is handling a variety of issues, such as access to clean toilets, unemployment and terrorism.
Three years after being elected president, Mexico’s Enrique Peña Nieto is increasingly unpopular, and his ratings on specific issues, such as education, corruption and fighting drugs and crime, have dropped sharply.