Brent crude futures increased Movement.up.gain unevenly in 2019 , pressured by consumption uncertainties Slow.weak and the postponement of Opec 's decision on output restrictions Cause.movement.down.loss .

The reasons for the demand growth uncertainties Slow.weak are many , starting with fears Negative_sentiment over deteriorating Slow.weak domestic growth and tough trade negotiations trade.financial.tension between the United States and China .

Brent crude prices climbed Movement.up.gain unevenly in Thursday , pressured by demand uncertainties Slow.weak and the postponement of the group 's decision on output caps Cause.movement.down.loss .

Brent crude prices gained Movement.up.gain unevenly in 2019 , pressured by demand uncertainties Slow.weak and the postponement of Organization of the Petroleum Exporting Countries ( OPEC ) 's decision on processing caps Cause.movement.down.loss .

The reasons for the demand uncertainties Slow.weak are many , starting with concerns Negative_sentiment over slowing Slow.weak global growth and tough trade negotiations trade.financial.tension between the US and China .

The reasons for the consumption uncertainties Slow.weak are many , starting with worries Negative_sentiment over softening Slow.weak global growth and tough trade negotiations trade.financial.tension between the United States and China .

The reasons for the demand growth uncertainties Slow.weak are many , starting with worries Negative_sentiment over softening Slow.weak domestic growth and tough trade negotiations trade.financial.tension between the United States and China .

The reasons for the demand uncertainties Slow.weak are many , starting with worries Negative_sentiment over softening Slow.weak domestic growth and tough trade negotiations trade.financial.tension between the US and China .

The reasons for the consumption uncertainties Slow.weak are many , starting with fears Negative_sentiment over weakening Slow.weak domestic growth and tough trade negotiations trade.financial.tension between the United States and China .

The reasons for the consumption uncertainties Slow.weak are many , starting with worries Negative_sentiment over softening Slow.weak global growth and tough trade negotiations trade.financial.tension between the US and China .

Brent crude futures increased Movement.up.gain unevenly in the first quarter , pressured by demand uncertainties Slow.weak and the postponement of the group 's decision on supply curbs Cause.movement.down.loss .

Brent crude futures increased Movement.up.gain unevenly in the first quarter , pressured by demand growth uncertainties Slow.weak and the postponement of Organization of Petroleum Exporting Countries 's decision on output restrictions Cause.movement.down.loss .

Brent crude futures appreciated Movement.up.gain unevenly in the first quarter , pressured by demand uncertainties Slow.weak and the postponement of Opec 's decision on supply cuts Cause.movement.down.loss .