Analysis-Yemen teeters towards renewed war in shadow of Iran conflict

By Timour Azhari and Mohammed Ghobari RIYADH/ADEN, July 24 (Reuters) - Yemen is edging towards the resumption of a more than decade-old frozen conflict, Yemeni officials, Western diplomats and analysts say, as attacks on Saudi infrastructure and shipping by Iran-aligned Houthis test the patience of the kingdom and the Yemeni government forces it backs.