President Abraham Lincoln led the Union of northern states in four years of civil war against the southern Confederacy.

VOA: special.2010.01.07

For the first time, Americans will be required to have health insurance or face a yearly fine starting in four years.

VOA: special.2010.03.24

Business was so good that a five thousand dollar investment in the cattle industry could make forty-five thousand dollars in four years.

VOA: special.2010.03.18

Also,in four years,employers with more than fifty workers will have to offer their employees a health insurance plan.

VOA: special.2010.03.26

Dorothy Height went on to earn bachelor and master's degrees in four years at New York University.

VOA: special.2010.04.24

And he says his team has already identified two trillion dollars in reductions to help cut the deficit in half within four years.

VOA: special.2009.02.27

Fifty-seven percent graduated with a bachelor of arts degree in four years.

VOA: special.2009.07.23

Many parts of the plan will fully take effect in four years.

VOA: special.2010.03.24

The next Winter Olympics will be in Sochi,Russia, in four years.

VOA: special.2010.02.10

Adults with pre-existing conditions will be added in four years.

VOA: special.2010.03.24

And we will be back -- in four years."

VOA: special.2010.06.17

The project is to be completed in four years.

VOA: special.2009.05.22

Similar investments against the euro are also blamed for pushing the European currency to its lowest level in four years.

VOA: standard.2010.05.19

The trip to China would be the North Korean leader's first in four years and Mr.Kim's first trip abroad since a suspected stroke in 2008.

VOA: standard.2010.05.03

United Nations,Israeli, and Lebanese commanders met in South Lebanon in a bid to ease tensions, following the deadliest border clash in four years on Tuesday.

VOA: standard.2010.08.05

The United Nations peacekeeping force in south Lebanon has backed Israel's version of events following the most serious border clash in four years on Tuesday.

VOA: standard.2010.08.04