ˌɔn noʊvˈɛmbɚ fˈoːɹ, tˈuː θˈaʊzənd ˈeɪtiːn, ɐ twˈɛntimˈɛmbɚ tˈiːm kənsˈɪstɪŋ ʌv tˈɛn pˈiːpəl fɹʌm nˈɔːɹθ kɚɹˈiːə ænd tˈɛn pˈiːpəl fɹʌm sˈaʊθ kɚɹˈiːə bɪɡˈæn ɐ dʒˈɔɪnt ˌɪntɚkɚɹˈiːən sˈɜːveɪ ɪntˈɛndᵻd tə lˈiːd tə ðə dɪvˈɛləpmənt ɐ dʒˈɔɪnt jˌuːɾɪlᵻzˈeɪʃən zˈoʊn ɐlˈɔŋ ɪmdʒˈɪn ɹˈɪvɚz ˈɛstjuːˌɛɹi.
On November 4, 2018, a 20-member team consisting of 10 people from North Korea and 10 people from South Korea began a joint inter-Korean survey intended to lead to the development a Joint Utilization Zone along Imjin River's estuary.