<span style="color: #222222;">Union Defence Minister Rajnath Singh, who is on a two-day visit to Arunachal Pradesh, will today inaugurate the Sisseri River Bridge on the Pasighat-Ranaghat-Roing Road in East Siang District. <br />''<br />''Mr Singh yesterday attended the Maitree Diwas celebration at strategically important Tawang District along the Indo-China Border.</span><br />