INTRODUCTION
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Intelligence gathering was an important aspect of diplomatic activity,
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but it was – and
often is – difficult to judge the accuracy of the reports. The problem of control over diplomats
was exacerbated by the nature of communications. Naturally slow, these were further affected
by the weather, for example the heavy rains that stopped nearly all posts in mid-January
1728, or the ice in the Baltic five years earlier.
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The unpredictability of communications was
as big a problem as the delays. In 1731 Villars commented on dispatches that took only 39
days to arrive from Constantinople by sea. Choiseul-Gouffier wrote from Constantinople to
the foreign minister, Montmorin, on 25 April 1787, and again the following day. The first
dispatch was received on 26 May, the second, sent by sea, on 3 July. Those of 11, 15, 16, 25
January, 10, 23 February, 10, 17, 24 March, 10, 25 May and 9 June arrived on 11 February,
6 April, 29 March, 26 February, 11 March, 25 March, 8 April, 31 May, 24 April, 9 June, 23
June and 7 July respectively. Dispatches of 18 and 25 June and 24 July 1787 from St
Petersburg were received on 12 and 19 July and 17 August.
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Journey times were greatly affected by wind direction. Such delays and uncertainties
were worse in wartime. The uncertainty of sea routes led Villeneuve, when war with Austria
broke out in 1733, to prefer to send his mail across the Adriatic to Ancona in the Papal States
rather than along the Adriatic to Venice, a route that increased the risk of interception. Eleven
years later, the hazards of voyages by sea, combined with dangers from hostile British
warships, left the French envoy in Genoa without messages for up to three weeks at a time,
and led to the hope that Nice, then a possession of the rulers of Savoy–Piedmont, would be
captured by French forces so as to improve communications. On an overland route, two
successive couriers from Naples were taken by Austrian hussars.
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The situation put further pressure on diplomats, obliging them to respond to developments
without being able to obtain fresh instructions. This was a particular problem at the most
distant embassies. Constantinople was the furthest permanent one. Delays and the
unpredictability of communications also affected the journeys of envoys. Leaving St
Petersburg in June 1726, Campredon’s boat ran aground.
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Vergennes’s voyage to
Constantinople in 1755 was affected by contrary winds. It took 49 days from Marseille.
The degree to which diplomats had to cope with urgent business varied greatly, both
between postings and during the course of individual embassies. Thus, the envoy at Venice
was expected to do and report more when French troops campaigned in northern Italy, as in
the 1690s, 1700s, 1730s and 1740s, but not during the remainder of the ancien régime.
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Furthermore, the degree of initiative left to envoys varied greatly. The freedom granted
Villeneuve at Constantinople in the 1730s was not offered Jonville and Guymont in Genoa
in the 1740s: they found everything decided at Paris, and were not even kept informed.
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Like all governments, the French was aware that it was liable to have its views judged by
the conduct of its envoys and that these could be contradictory.
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This became a more acute
issue at the time of the Revolution, when the chilly injunction ‘the French nation counts on
the zeal and fidelity of its foreign agents’,
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in part, reflected the difficulty of matching the