GettyImages-158250775
Ford Brazilian auto workers work on the assembly line at the São Bernardo do Campo auto plant. The U.N. on Thursday said it cut its forecast for global economic growth in 2016 due to downward revisions for locations including Latin America. Getty

The United Nations on Thursday said it cut its forecast for global economic growth in 2016 by half a percentage point to 2.4 percent, largely due to downward revisions for Africa, the Commonwealth of Independent States (CIS) and Latin America.

In a new report titled "World Economic Situation and Prospects 2016," the U.N. said it has lowered its forecast for growth of world gross product this year to 2.4 percent, the same as in 2015, from its December forecast of 2.9 percent.

"Global economic growth prospects for 2017 also remain well below pre-crisis trends, and a protracted period of slow productivity growth and feeble investment weigh on the longer-term potential of the global economy," it said.

GDP Growth Rate of Countries in Africa | FindTheData

It cited weak demand in developed economies as a major drag on global growth, alongside low commodity prices, mounting fiscal and current-account imbalances and policy tightening in commodity-exporting economies.

Other negative factors, the report said, are "severe weather-related shocks, political challenges and large capital outflows in many developing regions."

In the CIS region of the former Soviet Union, the report said Azerbaijan, Kazakhstan and Russia will likely see declines in gross domestic product this year and said international sanctions are among the major negative factors for Russia's economy.

Another important factor is "Brazil being mired in a deeper-than-expected recession," it said. Concerns about the upcoming referendum on European Union membership in Britain also pose a potential risk for the global economy.