Question: During British rule, what wood was mostly produced in the nation that's the boundary between the host of the 2020 AFC U-23 Championship qualification, and the nation containing A Don?

<P0-S0> It is located in Kaleum District in Sekong Province. <P0-S1> A Don is a village in south-eastern Laos near the border with Vietnam. <SEP> <P1-S0> The final tournament hosts Thailand decided to participate in qualification despite having automatically qualified for the final tournament. <P1-S1> Of the 47 AFC member associations, a total of 44 teams entered the competition. <SEP> <P2-S0> oklahoma is host to a diverse range of sectors including aviation, energy, transportation equipment, food processing, electronics, and telecommunications. <P2-S1> oklahoma is an important producer of natural gas, aircraft, and food. <P2-S2> the state ranks third in the nation for production of natural gas, is the 27th-most agriculturally productive state, and also ranks 5th in production of wheat. <P2-S3> four fortune 500 companies and six fortune 1000 companies are headquartered in oklahoma, and it has been rated one of the most business-friendly states in the nation, with the 7th-lowest tax burden in 2007. <SEP> <P3-S0> the fifa council went back and forth between 2013 and 2017 on limitations within hosting rotation based on the continental confederations. <P3-S1> originally, it was set that bids to be host would not be allowed from countries belonging to confederations that hosted the two preceding tournaments. <P3-S2> it was temporarily changed to only prohibit countries belonging to the confederation that hosted the previous world cup from bidding to host the following tournament, before the rule was changed back to its prior state of two world cups. <P3-S3> however, the fifa council did make an exception to potentially grant eligibility to member associations of the confederation of the second - to - last host of the fifa world cup in the event that none of the received bids fulfill the strict technical and financial requirements. <P3-S4> in march 2017, fifa president gianni infantino confirmed that ``europe (uefa) and asia (afc) are excluded from the bidding following the selection of russia and qatar in 2018 and 2022 respectively. <P3-S5> ''therefore, the 2026 world cup could be hosted by one of the remaining four confederations: concacaf (north america; last hosted in 1994), caf (africa; last hosted in 2010), conmebol (south america; last hosted in 2014), or ofc (oceania, never hosted before), or potentially by uefa in case no bid from those four met the requirements. <SEP> <P4-S0> Myanmar (also known as Burma) is the northwestern-most country of mainland Southeast Asia, bordering China, India, Bangladesh, Thailand and Laos. <P4-S1> It lies along the Indian and Eurasian Plates, to the southeast of the Himalayas. <P4-S2> To its west is the Bay of Bengal and to its south is the Andaman Sea. <P4-S3> It is strategically located near major Indian Ocean shipping lanes. <SEP> <P5-S0> Under British administration, Myanmar was the second-wealthiest country in South-East Asia. <P5-S1> It had been the world's largest exporter of rice. <P5-S2> Myanmar also had a wealth of natural and labour resources. <P5-S3> British Burma began exporting crude oil in 1853, making it one of the earliest petroleum producers in the world. <P5-S4> It produced 75% of the world's teak and had a highly literate population. <P5-S5> The wealth was however, mainly concentrated in the hands of Europeans. <P5-S6> In 1930s, agricultural production fell dramatically as international rice prices declined, and did not recover for several decades.