![epa07134646 (FILE) - European flags in front of European commission headquarters in Brussels, Belgium, 26 June 2018 (reissued 01 November 2018). The treaty was signed on 07 February 1992 and was a milestone on the way from the original European Coal and Steel Community (ECSC) of 1951 to the modern European Union (EU). 01 November 2018 marks the 25th anniversary of the coming into force of the Treaty of Maastricht. EPA/OLIVIER HOSLET](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/KUNJMW4FW2G4GWQPMXOG44KO2U.jpg?smart=true&auth=3a6fce0912e36952a6a99d2aaa06ee1aabeb94d664e72951e0165279e5a54225&width=400&height=225)
Many EU countries have weak growth potential and high demographic pressures, according to Moody's Investors Service. EPA
Many EU countries have weak growth potential and high demographic pressures, according to Moody's Investors Service. EPA
To counter Russian influence Europe needs to battle corruption
The EU sought to diversify its gas supplies, particularly since a cut-off in 2009, but efforts to develop new pipelines floundered