Guy Tachard
... that French Jesuit missionary and mathematician Guy Tachard was involved in embassies to Siam, which came as responses to embassies sent by the Siamese King Narai to France in order to obtain an alliance against the Dutch?
... that French <a class="mw-redirect" href="./Jesuit" id="mwEY8" rel="mw:WikiLink" title="Jesuit">Jesuit</a> missionary and mathematician <b id="mwEZA"><a href="./Guy_Tachard" id="mwEZE" rel="mw:WikiLink" title="Guy Tachard">Guy Tachard</a></b> was involved in embassies to <a href="./Ayutthaya_Kingdom" id="mwEZI" rel="mw:WikiLink" title="Ayutthaya Kingdom">Siam</a>, which came as responses to embassies sent by the Siamese King <a href="./Narai" id="mwEZM" rel="mw:WikiLink" title="Narai">Narai</a> to France in order to obtain an alliance against the Dutch?