First of all, it is Ukraine, not “the” Ukraine.
Ukraine is a country in Eastern Europe. It is bordered by Russia to the east; Belarus to the north; Poland, Slovakia, and Hungary to the west; Romania and Moldova to the southwest; and the Black Sea and Sea of Azov to the south. The city of Kiev (Kyiv) is both the capital and the largest city of Ukraine.
Ukraine is a unitary state composed of 24 oblasts (provinces), one autonomous republic (Crimea), and two cities with special status: Kiev, its capital, and Sevastopol, which houses the Russian Black Sea Fleet under a leasing agreement.
Ukraine is a republic under a semi-presidential system with separate legislative, executive, and judicial branches. Since the collapse of the USSR, Ukraine continues to maintain the second largest military in Europe, after that of Russia.
The country is home to 46 million people, 77.8 percent of whom are ethnic Ukrainians, with sizable minorities of Russians, Belarusians and Romanians. The Ukrainian language is the only official language in Ukraine, while Russian is also widely spoken. The dominant religion in the country is Eastern Orthodox Christianity, which has heavily influenced Ukrainian architecture, literature and music.
That information is all from the Wikipedia page on Ukraine, http://en.wikipedia.org/wiki/Ukraine. Additional information on Ukraine can be found on the following pages: