I was in Surabaya as part of a speaking and meeting tour, with each city, town and village providing opportunities for constructive dialogue and mutual learning.
My final destination before taking a flight to Jakarta was the beautiful Al-Akbar National Great Mosque and as my travelling companions prayed, I walked around the interior enjoying the architecture and atmosphere.
There is a sense of déjà vu surrounding Indonesia's coming presidential election, which is now less than a year away - April 17, 2019. Incumbent President Joko Widodo will likely again face off against former army general, son-in-law of Suharto, wealthy businessman and perennial player Prabowo Subianto. Yet the ground has shifted repeatedly since their first presidential bout in 2015, with both political camps enjoying periods of ascendancy.
Some five months after Philippine troops flushed out Islamic State-aligned militants in the southern city of Marawi, recent military-militant clashes show the Islamic State's local affiliates have regrouped and spread since last year's siege, still gaining recruits and threatening once again to become a rallying point for jihadists across the region. But the persistent regional threat has spurred ASEAN countries towards greater security cooperation.