Merkel's party wins in Saarland bellwether vote for Germany

Chancellor Angela Merkel - hoping for a fourth term

German Chancellor Angela Merkel's party easily won a state election in Saarland, which was closely watched ahead of September's national vote.

Her centre-right Christian Democrats (CDU) took 40.7%, comfortably seeing off a challenge by the Social Democrats (SPD), who secured 29.6%.

Mrs Merkel is hoping for a fourth term as chancellor but is under pressure.

The centre-left SPD has seen a recent surge in popularity under new leader Martin Schulz.

Saarland - a small south-western state with one million inhabitants - is currently governed by a coalition of the CDU and SPD as junior partner, mirroring the national government.

The outcome of Sunday's election in Saarland was being watched for signs of voter sentiment ahead of the 24 September general election.

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A Deutschlandtrend poll for national TV on 24 March suggested the CDU and the SPD were on level pegging nationally, but that voters favoured Mr Schulz to lead the next government in Berlin.

The former president of the European Parliament took up the post as leader of the SPD in January. He is credited with a revival in popular support for his party.

In Saarland, a recent survey indicated a narrow lead for the CDU, but there had been predictions that a coalition between the SPD, the far-left Linke and the environmentalist Greens may emerge.

However, Mrs Merkel's party's succeeded in growing its vote - up to 40.7% from 35.2% in the last election in 2012.

Supporters of the conservative Christian Democratic party cheer after the first exit polls are published

Meanwhile, the SPD's vote went down slightly from 30.6% and the Greens failed to reach the 5% threshold to enter the state assembly.

However, the populist right-wing Alternative for Germany (AfD), which has played on dissatisfaction with Mrs Merkel's policy on immigration, did succeed in winning seats in the Saarland legislature with 6.2% of the vote.

Ace shot-putter - the SPD's Anke Rehlinger

The state contest saw Saarland's premier, 54-year-old Annegret Kramp-Karrenbauer, go up against her deputy in the regional government, the SPD's Anke Rehlinger, 40.

Mrs Rehlinger, a trained lawyer, has governed alongside Mrs Kramp-Karrenbauer since 2014. She holds the state record in shotput, 16.03m, and was a youth champion in discus.

Mrs Kramp-Karrenbauer has been prime minister of Saarland since 2011.

Experienced hand - Saarland's PM Annegret Kramp-Karrenbauer

Saarland, a mainly Catholic state bordering Luxembourg and France, has sought to transform itself into a magnet for hi-tech industry after the decline of coal mining.

The CDU has governed there since 1998.

State elections are due to be held in Schleswig-Holstein and North Rhine-Westphalia before September's general election.