Political unrest in Sudan could hit OVL investment Vol 8, PW 12 (08 Sep 04) Exploration & Production Unrest in Sudan has cast a shadow over exploration blocks 5A and 5B where ONGC Videsh has a significant stake.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedSudan expert is new OVL director exploration (11 Jul 13) Political unrest in Sudan could hit OVL investment (08 Sep 04) Angola visit for Aiyar if Sonangol blocks OVL deal (30 Jun 04) OVL negotiates to get more acreage in Sudan (17 Dec 03) Continued violence in Iraq stalls OVL work at Block 8 (05 Nov 03) Sudan and India to sign agreement to protect assets (22 Oct 03) Falling Talisman stock price catalyst for Sudan exit (03 Jul 02) Another repressive regime for OVL's portfolio (19 Jun 02)