Brent up around $2.70 to circa 115.30 a barrel US crude up around $2.35 to circa $102 a bblUS equity index futures had a very weak close on Friday, are lower to open the week. Weekend:Yemen attacks Israel again with missilesPakistan says it will host US-Iran talksWhere the warmakers are at: US-Iran talks uncertainUS sends more signals that troop deployments coming. Rubio hints at endgame This article was written by Eamonn Sheridan at investinglive.com.