Jubilant Algerian football fans sparked rumours of trouble in London after a huge fireworks display lit up the skies of the UK capital on Wednesday evening amid fears of possible far-right rioting. Supporters of Mouloudia Club d’Alger \- or MC Alger \- let off a barrage of fireworks and flares in central London on Wednesday night to celebrate the 103rd anniversary of their team with a similar dazzling show reported in Dublin. It coincides with planned far-right unrest at 100 locations across the UK with thousands of police deployed to deal with any potential rioting. As the red and green pyrot…