Westminster Voting Intention: LAB: 30% (+1) RFM: 24% (-1) CON: 22% (+3) GRN: 8% (-1) LDM: 7% (-1) SNP: 3% (-1) Via @DeltapollUK, 16-19 Oct. Changes w/ 11-14 Sep.

There are 4 council by-elections to wet your psephological whistles this week: 🌹 Saron (Carmarthenshire) 🌍 Hertford Kingsmead (East Hertfordshire) 🌹 Calverley & Farsley (Leeds) 🙋 Grantham St Wulfram's (South Kesteven)

MPs returned from conference recess this week, and @andyburnham wasted little time taking everyone back to 2016, reopening the Brexit argument with a podcast answer on Russian interference – just as preparations for November’s UK-EU summit get under way. The PM also welcomed Ukrainian President Zelenskyy to Downing Street, as Donald Trump appeared to lose interest in welcoming Ukraine anywhere. And for anyone who thought Parliament’s return meant the conference circuit was finally over, spare a thought for those colleagues still going at @theSNP in Aberdeen… Head over to our website for your free Friday Weekly Roundup brought to you in partnership with @electionmapsuk

NEW: Labour has vowed to end council power-sharing arrangements with the Greens if their local groups fail to condemn the "Zionism is racism" motion. After Burnham's comments at PMQs yesterday, Labour is now scrambling to put it into practice. Party chair Bridget Phillipson: "We have asked local Green groups to respond as a matter of urgency. Where they are unable to provide that assurance, Labour will bring any such local arrangement to an end."