(1) He is the second most powerful figure in one of the most influential parties in Africa.

(2) So, what do you think is the most important and influential car ever to be sold in Britain?

(3) A quarter of a century on, the clergyman remains a powerful and influential figure even in death.

(4) She is now regarded as one of the most influential and important artists of the 20th century.

(5) His sermons were influential in formulating a distinctive Anglican theology.

(6) He won the election and thus lead one of the most influential and powerful states in America.

(7) National actors play important and influential roles at all stages of the EU policy process.

(8) The talented women authors cited above were influential beyond their cookbooks.

(9) The three were highly influential in building up a strong mathematics research school in Chicago.

(10) Schwinger was one of the most important and influential scientists of the twentieth century.

(11) They are won by a side's most influential characters controlling the ebb and flow of a game.

(12) He had a knack for attracting some fearfully powerful enemies as well as many influential friends.

(13) His writings also contain a distinctive and influential vision of Australia's past.

(14) Klotzko seems to have met many of the influential authorities in the field.

(15) More importantly, it gave the publisher an influential title that brought in advertisers.

(16) These issues are unlikely to be influential as the review is dominated by a few larger studies.

(17) There is no evidence to support the assertion that he was an important and influential teacher.

(18) She then went to work for one of the most powerful, influential billionaires on the planet.

(19) It's a chart of prominent bloggers saying who they think the most influential bloggers are.

(20) So a handful of votes will determine the direction of the world's most powerful and influential country.